“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.’”
Sunan Ibn Majah Book 6, Hadith 33