Hadith 388
´It was narrated from Jabir that:` The Prophet was asked about seawater, and he said: "Its water is a means of purification, and its dead meat is permissible." (Hasan) Another chain with similar wording.
Hadith 1465
´It was narrated that ‘Aishah said:` “The Messenger of Allah (ﷺ) came back from Al-Baqi’ and I had a headache and was saying: ‘O my head!’ He said: ‘Rather, I should say, O my head, O ‘Aishah!’ Then he said: ‘It will not matter if you were to die before me, for I will take care of you, wash you, shroud you, offer the funeral prayer for you and bury you.’”
Hadith 1531
It was narrated from Anas that the Prophet (ﷺ) offered the funeral prayer at a grave after the burial.