Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “When the deceased is buried in his grave, two black and blue angels come to him. One of them is called Munkar and the other is called Nakir. They will both say: What do you say about this man? He will say what he said before: He is the servant of Allah and His messenger, I bear witness there is no God but Allah and Muhammad is His servant and His messenger. They will both say: We knew you would say this! Then his grave is expanded by seventy cubits on each side, it is illuminated for him, and it is said to him: Sleep! He will say: May I return to my family to tell them? They will both say: Sleep like a bridegroom, whom none awakens but the most beloved of his family, until Allah resurrects him from his place of rest. If he was a hypocrite, he will say to the angels: I heard people saying something, so I said the same as them, for I do not know! They will both say: We knew you would say that! It will be said to the earth to constrict him, so it will constrict him by squeezing his ribs together. He will continue being punished until Allah resurrects him from that place of his.”
Source: Sunan al-Tirmidhī 1071
Grade: Jayyid (very good) according to Al-Albani
Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “If Allah wills good for someone, He afflicts him with trials.”
Source: Ṣaḥīḥ al-Bukhārī 5321
Grade: Sahih (authentic) according to Al-Bukhari
عن أبي هريرة رضي الله عنه قال قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم مَنْ يُرِدِ اللَّهُ بِهِ خَيْرًا يُصِبْ مِنْهُ
5321 صحيح البخاري كتاب المرضى باب ما جاء في كفارة المرض
*Here is a clear Hadith Narration About it,
We went out with the Messenger of Allah, Prophet Muhammad (ﷺ) accompanying the bier of a man of the Ansar. When we reached his grave, it was not yet dug. So the Messenger of Allah, Prophet Muhammad(ﷺ) sat down and we also sat down around him as if birds were over our heads. He had in his hand a stick with which he was scratching the ground. He then raised his head and said: Seek refuge with Allah from the punishment in the grave. He said it twice or thrice.
The version of Jabir adds here: He hears the beat of their sandals when they go back, and at that moment he is asked: O so and so! Who is your Lord, what is your religion, and who is your Prophet?
Hannad’s version says: Two angels will come to him, make him sit up and ask him: Who is your Lord?
He will reply: My Lord is Allah. They will ask him: What is your religion? He will reply: My religion is Islam. They will ask him: What is your opinion about the man who was sent on a mission among you? He will reply: He is the Messenger of Allah, Prophet Muhammad(ﷺ). They will ask: Who made you aware of this? He will reply: I read Allah’s Book, believed in it, and considered it true; which is verified by Allah’s words: “Allah’s Book, believed in it, and considered it true, which is verified by Allah’s words: “Allah establishes those who believe with the word that stands firm in this world and the next.”
The agreed version reads: Then a crier will call from Heaven: My servant has spoken the truth, so spread a bed for him from Paradise, clothe him from Paradise, and open a door for him into Paradise. So some of its air and perfume will come to him, and a space will be made for him as far as the eye can see.
He also mentioned the death of the infidel, saying: His spirit will be restored to his body, two angels will come to him, make him sit up and ask him: Who is your Lord?
He will reply: Alas, alas! I do not know. They will ask him: What is your religion? He will reply: Alas, alas! I do not know. They will ask: Who was the man who was sent on a mission among you? He will reply: Alas, alas! I do not know. Then a crier will call from Heaven: He has lied, so spread a bed for him from Hell, clothe him from Hell, and open for him a door into Hell. Then some of its heat and pestilential wind will come to him, and his grave will be compressed, so that his ribs will be crushed together.
Jabir’s version adds: One who is blind and dumb will then be placed in charge of him, having a sledge-hammer such that if a mountain were struck with it, it would become dust. He will give him a blow with it which will be heard by everything between the east and the west except by men and jinn, and he will become dust. Then his spirit will be restored to him.
Sunan Abi Dawud 4753,
English Reference : 4735.