Sunan Abi Dawud — Medicine (Kitab Al-Tibb)

I came to the Prophet (ﷺ) and his Companions were sitting as if they had birds on their heads. I saluted and sat down. The desert Arabs then came from here and there. They asked: Messenger of Allah, should we make use of medical treatment? He replied: Make use of medical treatment, for Allah has not made a disease without appointing a remedy for it, with the exception of one disease, namely old age.

“‘Umar bin Al-Khattab sent me with a letter to Abu’Ubaidah (saying) that The Messenger of Allah(S.A.W) said : ‘Allah and His Messenger are responsible for the one who has no patron. And the maternal uncle inherits from the one who has no heirs.'”

the Prophet (saas) used to say: “Allahumma inni as’alukal-huda wat-tuqa wal-‘afaf wal-ghina (O Allah, I ask You for guidance, piety, chastity and affluence).”