I noticed that there are many Ahadith that mention the number 40. What is the reason that this number is mentioned so often in our sacred texts in many contexts? | Ask A Question | Al-Islam.org

I noticed that there are many Ahadith that mention the number 40. What is the reason that this number is mentioned so often in our sacred texts in many contexts?

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16726

	Amina Inloes, Amina Inloes is originally from the US and has a PhD in Islamic Studies from the University of Exeter on Shi'a hadith. She is the program leader for the MA Islamic Studies program at the Islamic College in London and also the Managing Editor of the Journal of Shi'a Islamic Studies. 544 Questions Answered & 9 Days Average Response Time.	Ask
	Hassanain Govani, Hassanain Govani is based in Sweden and has an MA in History of Religion from Uppsala University and an MA in Islamic Studies from the Islamic College of London, and has also studied Arabic in Damascus. He has a position as project secretary at SST, the committee for state support for religious communities. 7 Questions Answered & 54 Days Average Response Time.	Ask
	Seyed Ali Shobayri, Seyed Ali Shobayri is of mixed Iranian and Scottish descent who found the path of the Ahlul Bayt (a) by his own research. He holds a BA in Islamic Studies from Middlesex University through the Islamic College of London. He also studied at the Hawza Ilmiyya of England and continues Hawza and Islamic studies with private teachers. 149 Questions Answered	Ask
	Rebecca Masterton, Dr Rebecca Masterton graduated with a BA in Japanese Language and Literature; an MA in Comparative East Asian and African Literature and a PhD in Islamic literature of West Africa. She has been teaching for seventeen years through different media, and has also worked in media for ten years, producing and presenting programs for several TV channels. 97 Questions Answered	Ask
	Mahmood Abu Maryam, Trying to make sense of it all... 48 Questions Answered	Ask
	Zeinab Donati, Zeinab Donati has been studying books about various Islamic subjects for more than 19 years. She is deeply interested in history and politics as well as social issues in particular those pertaining to women. 25 Questions Answered	Ask
	Nour Tessie Jørgensen, Nour Tessie Jørgensen has an MA in Islamic studies from the University of Copenhagen, Denmark and a degree in Philosophy of Ethics at Al Mustafa International University in Qum, Iran. She works as an Islamic Studies teacher and a counselor in spiritual and female-related issues. 18 Questions Answered	Ask
	Abbas Jaffer, Sheikh Abbas Jaffer is an optometrist by profession and has a Master’s degree in Islamic Sciences. He is a part time lecturer at the Islamic College in London and is currently writing his doctoral thesis on the challenges faced by educators of young Muslims in modern day Britain. He has also co-authored a book on Qur’anic sciences for the Islamic College as well as translating several works from Persian into English. 14 Questions Answered	Ask
	Masuma Jaffer, Dr Masuma Jaffer is a qualified dentist, with a Masters in Islamic Studies and has also attended Hawza in Qum. She obtained a PGCE - teaching qualification – and has taught Hawza studies at the Islamic College in London. She also has a Diploma in Counselling and is a Qualified Chaplain and worked with women prisoners at Holloway and with Hertfordshire Police advising them on Muslim matters. 10 Questions Answered	Ask
	Seyed Saied Alavi, Seyed Saied Alavi is a researcher based in Qom who has studied from the Howzah of Qom and also completed a Pastoral studies program. He is currently a university lecturer in the fields of Shia Theology and the History of Religions as well as other subjects. 9 Questions Answered	Ask
	Shyrose Jaffer Dhalla, Zakira Shyrose Jaffer Dhalla is a graduate of York University in Canada from where she obtained a BA in Psychology and Sociology and a Masters in the field of Education. She lectures on Islam at mosques, universities, churches and interfaith gatherings and also recites majalises in Urdu, English and Gujarati. A published freelance writer, playwright, motivational speaker and Anti-Racist Educational Counsellor by profession, she conducts workshops on Race and Cultural sensitivity and often appears on TV program panels and radio talk shows to speak on Race Relations. 4 Questions Answered	Ask
	Syed Nabi Raza Abidi, Syed Nabi Raza Abidi is based in the US and has a PhD in Theology and Philosophy having attended Howzah in Iran for several years. His research was conducted under the guidance of Ayatollah Ja'far Subhani. He has also taught various subjects such as Usul, Fiqh, Philosophy, and Tafseer in different Islamic schools. 3 Questions Answered	Ask
	Mohammad Zakaria, Mohammad Zakaria is a senior lecturer at the Islamic College where he specialises in Research methodology and Islam's Education Philosophy and Teacher Training. His doctoral work focused on the intersection between Race, Human Rights and Education. 2 Questions Answered	Ask
	Jerrmein Abu Shahba, Jerrmein Abu Shahba is originally from Egypt and has a bachelor’s degree in Biology and a masters in Chemistry from Rutgers State University in the US. She is actively involved in many Islamic projects that include organizing annual youth camps, teaching Islamic subjects, writing articles and translating texts from Arabic. 2 Questions Answered	Ask
	Sayed Mohammedhassan Alsheraa, Sayed MohammedHassan Alsheraa attended the Hawzah in Detroit, Michigan, in the United States. Thereafter he continued his Islamic studies in the Hawza of Karbala, Iraq. Alongside his Hawza studies, he is also a student of political science at the University of Michigan, USA. 1 Question Answered	Ask
	Nasim Walji Pirmohamed, Nasim Walji Pirmohamed is a religious lecturer and a teacher in Islamic Religious Education, Holy Qur'an and Arabic language. She has translated works from Persian to English, and has been very active in working for the improvement of women’s condition and their mental health across many countries. 1 Question Answered	Ask
	Faiyaz Jaffer, Shaykh Faiyaz Jaffer is the Associate Chaplain and Research Scholar at the Islamic Center at New York University. He attained an MA degree in Islamic Studies (UK), with a concentration on early Islamic history, after his undergraduate degree from SUNY Stony Brook University in Political Science and Religious Studies. In pursuing the classical course of Islamic education, Faiyaz has studied in the Seminary of Karbala, Iraq. 1 Question Answered	Ask
	Shahid Pradhan, Shahid Pradhan is a graduate of Al-Mustafa International University, Qum. He is an activist and interested in Indian and international political and social issues. 1 Question Answered	Ask
	Berak Hussain, Berak Hussain is a Registered Psychotherapist (RP) in Canada. She has a BA in Psychology and a Masters in Educational Counseling from the University of Ottawa. She speaks on a variety of Islamic and psychological issues bridging the connection and misconceptions around Islam and mental health and Islam and women. She has worked locally and internationally on a variety of mental health initiatives working tirelessly to break the stigma around the topic within the community. 1 Question Answered	Ask
	Amir De Martino, Amir De Martino is of Italian origin and has an MA in Islamic Studies from the Islamic College and a combined BA degree in Persian Language and Studies of Religion from SOAS in London. He has also obtained a PGCE in Social Research Methods from the Department of Education at Roehampton University as part of his preparation for doctoral studies, and is a member of Westminster’s Standing Advisory Council on Religious Education.No Questions Answered	Ask
	Ayub Rashid, Shaykh Ayub Rashid is a graduate of the Islamic Seminary of Qom, Iran. He has a BA in Islamic law and MA in Islam and Community Studies from the UK and is also a qualified Muslim Chaplain from the Markfield Institute of Higher Education in Leicester.No Questions Answered	Ask
	Greg Sowden, Ali Mahdi Greg Sowden studied world history at Wilfrid Laurier University in Waterloo, Ontario, Canada. Since then he has been a student at Al-Mustafa International University in Qom, in the Islamic Republic of Iran.No Questions Answered	Ask
	Jaffer Ali Ladak, Shaykh Jaffer Ali Ladak is from Milton Keynes in the UK and has studied at Jami'a Imam as-Sadiq (a) Hawza Imam al-Jawad (a) in Karbala and at Al Mahdi Institute in Birmingham. He is currently completing his Masters Degree in Islamic Law at the Islamic College in London. He has also authored a book on Lady Umm Kulthum, the daughter of Imam Ali (a).No Questions Answered	Ask
	Anwar Jaffer, Born and raised in London, Sheikh Anwar Jaffer has a Bsc in Economics and Finance from Queen Mary University of London. In 2010 he began his religious studies in Najaf and transferred to Qom in 2015 where he currently resides with his family. No Questions Answered	Ask

	Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to religious questions. In the past, he has also spent significant time in India guiding the community. 2697 Answers
	Hamid Waqar, Shaykh Hamid Waqar was born and raised in Los Angeles, California, and converted to Islam at the age of sixteen. He started his Islamic studies in the year 2001 in Beirut and, a year later, moved to Qum where he has been studying since. He currently studies at the highest levels of Islamic jurisprudence, translates many books and runs the Muntazar website. 2 Answers	Passed
	Mohammed Al-Hilli, Sheikh Mohammed Al-Hilli, originally from Iraq, has a Masters in Pharmacy from the University of London. He completed his Hawza degree from the ICAS in London under the supervision of Ayatollah Fadhil Milani, and also has an MA in Islamic Studies from Middlesex University via the Islamic College. He is a teacher at the Hawza Programme at Islamic College in London. 8 Answers	Passed
	Mohammad Saeed Bahmanpour, Sheikh Mohammad Saeed Bahmanpour is lecturer of Islamic Studies at the Islamic College for Advanced Studies, London, and a visiting lecturer at the University of Cambridge, Faculty of Oriental Studies. He was raised in Iran and holds a BA and an MA in Sociology from Allameh Tabatabai University, Tehran. He has also studied at Queen Mary College London and the London School of Economics. 15 Answers	Passed
	Saleem Bhimji, Shaykh Saleem Bhimji was born and raised in Canada. After completing his post-secondary education at the Northern Alberta Institute of Technology (NAIT), he moved to Medina, New York, to study at the Imam al-Asr Theological Seminary. He later continued his religious studies at the Hawza of Qum. To date he has translated over 40 full-length books into English that have been printed worldwide. 15 Answers	Passed
	Vinay Khetia, Shaikh Vinay Khetia has studied at various traditional Islamic seminaries in London, Iraq and Syria. He has an undergraduate degree in Religious and Near Eastern Studies from the University of Toronto and an M.A. in the History and Philosophy of Religion from Concordia University. He is a PhD Candidate in the department of Religious Studies at McMaster University with a focus on the intellectual history of Islam and specifically Shi'ism. 14 Answers	Passed
	Zoheir Ali Esmail, Shaykh Zoheir Ali Esmail has a Bsc in Accounting and Finance from the LSE in London, and an MA in Islamic Studies from Middlesex University. He studied Arabic at Damascus University and holds a PhD from the University of Exeter in the philosophical and mystical readings of Mulla Sadra in the context of the schools of Tehran and Qum. 354 Answers	Passed
	Mateen Charbonneau, Sheikh Mateen Joshua Charbonneau achieved a certificate from Harvard University in Islamic Studies. He undertook Howza classes under esteemed scholars since 2013 and has been teaching at Imam Mahdi Howza since 2017. He has compiled and published several books, has filmed several documentaries on Islamic subjects and has also promoted Islamic propagation in US jails. 39 Answers	Passed
	Abbas Di Palma, Shaykh Abbas Di Palma holds a BA and an MA degree in Islamic Studies, and certifications from the Language Institute of Damascus University. He has also studied traditional Islamic sciences in London, Damascus and Qom and taught for different institutions in Italy and UK. 208 Answers	Passed
	Abolfazl Sabouri, Abolfazl Sabouri is based in New Zealand and has an MA in Jurisprudence and Islamic Studies. He is a graduate of Elmiyeh seminary in Qom with more than 15 years of study and research where he has also taught Tafsir, Theology and Jurisprudence. 43 Answers	Passed
	Sayyed Muhammad Husaini Ragheb, Sayyed Muhammad Husaini Ragheb has a BA in Law from Guilan University, Iran and has also undertaken Hawzah studies in Qom. He is a Cultural Affairs director of Ethics Group of Al-Mustafa Open University and has also taught Arabic conversation at Masoomieh school. 67 Answers	Passed
	Sayed Mohammad Saleh Qazwini, Sayed Mohammad Saleh Qazwini has a BA from the University of Michigan and an MA from Wayne State University. He is a graduate of the Islamic Seminary of Qom, Iran. 3 Answers	Passed
	Zaid Alsalami, Shaykh Dr Zaid Alsalami is an Iraqi born scholar, raised in Australia. He obtained a BA from Al-Mustafa University, Qom, and an MA from the Islamic College in London. He also obtained a PhD from ANU, Canberra. He has written and translated several Islamic texts and also prepared educational videos on Islamic rulings and practices. 494 Answers	Passed
	Seyed Ali Musawi, Seyed Ali Musawi studied religion and history at the University of California, San Diego and subsequently he studied for more than 8 years at the Islamic Seminary in Qum, Iran, focusing on Islamic history and jurisprudence. 11 Answers	Passed

Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 2 years ago

We find in many Quranic verses the mention of number forty:

(Al-Baqarah 51,

Al-Ma'edah 26,

Al-A'raaf 142,

and Al-Ahqaaf 15.

We also find in many Hadeeths the mention of the number forty.Forty years in Quran is the peak of the development of the human being (Al-Ahqaaf 15).

Forty years was the period of the punishment of Bani Isreal (Al-Ma'edah 26).

Forty nights was the period of the absence of Musa from his community to test them.

Forty days is the period after the martyrdom of Imam Husain (AS) when his son Imam Sajjad (AS) and his family returned back to visit him in Karbala. That is the time of Ziyarat al-Arba'een attended by millions every year.

It means that this number has important indication for reaching to maturity or completing the aim which Allah (SWT) wants. Details of the secrets of this number is best known to Allah (SWT) and His messenger and Ahlul Bayt (AS).

Wassalam.