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 4 months ago

No one from us can suggest the exact nature of time in the grave, and how dead persons feel the time in their graves, simply because we have not yet experienced it. 

What we know for sure according to Quran and authentic Hadeeths that the grave of the believer will be like a garden from Paradise, while the grave of non believer will be a ditch from the hellfire. No doubt, there is morning and evening felt in the grave because we read in Quran that the punishment of Firaon and his supporters will be exposure to fire in the morning and evening النار يُعرًضون عليها غُدوا وعًشيا.(Sura 40, verse 46).