The Prophet (ﷺ) has saying: What is given in life-tenancy belongs to the one to whom it was given.
Sunan Abi Dawud Book 24, Hadith 135
← Previous Hadith A similar tradition has also been transmitted by Samurah from the Prophet (ﷺ) through a different chain of narrators.

Sunan Abi Dawud Book 24, Hadith 134 Next Hadith → The Prophet (ﷺ) said: If anyone is given life-tenancy, it belongs to him and to his descendants. His descendants who inherit him will inherit from it.

Sunan Abi Dawud Book 24, Hadith 136