Sharayk bin 'Abdullah bin Abi Namr شريك بن عبد الله بن أبي نمر · The Book of Funerals

"The Messenger of Allah visited the grave of his mother and wept, and caused those around him to weep. He said: 'I asked my Lord for permission to pray for forgiveness for her and He did not give me permission, and I asked Him for permission to visit her grave and He gave me permission, so visit the graves, for they will remind you of death."'

"The Messenger of Allah stood up to give an admonition and he said: 'O people, you will be gathered to Allah naked."' (One of the narrators) Abu Dawud said: "Barefoot and uncircumcised." (The narrators) Waki and Wahb said: "Naked and uncircumcised: As We began the first creation, We shall repeat it. The first one to be clothed on the Day of Resurrection will be Ibrahim, peace be upon him. Then some men from among my Ummah will be brought and…

"When the Prophet of Allah sat, some of his Companions would sit with him. Among them was a man who had a little son who used to come to him from behind, and he would make him sit in front of him. He (the child) died, and the man stopped attending the circle because it reminded him of his son, and made him feel sad. The Prophet missed him and said: 'Why do I not see so-and-so?' They said: O…