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
Sustenance can change due certain deeds. It can be increased for those who do good deeds like well treating the parents and the relatives as we have authentic Hadeeths that the sustenance of such person is increased. On the contrary I'll treating or ignoring or boycotting the parents and relatives decrease the sustenance.
Hadeeths mentioned many good acts which cause increasing the sustenance like Sadaqa, Night Prayer ( Salatul Layl), Reciting Ta'qeebat after morning prayers till sunrise, performing Hajj, Umra and Ziyarat, praying for the believers in their absence, etc.
Wassalam.