The Prophet (ﷺ) said: If anyone asks (you) for refuge for the sake of Allah, give him refuge; and if anyone asks you (for something) for the pleasure of Allah, give him. Ubaydullah said: If anyone asks you for the sake of Allah.
Sunan Abi Dawud Book 43, Hadith 336
← Previous Hadith The Messenger of Allah (ﷺ) said to me: Have the mugharribun been seen (or some other word) among you? I asked: What do the mugharribun mean? He replied: They are those in whom is a strain of the jinn.

Sunan Abi Dawud Book 43, Hadith 335 Next Hadith → If anyone asks you refuge for Allah’s sake give him refuge; and if anyone asks you (for something) for Allah’s sake, give him. Sahl and Sulaiman said: if anyone calls you, respond to him. The Agreed version goes; if you do not afford to compensate him, pray Allah for him until you know that you have compensated him.

Sunan Abi Dawud Book 43, Hadith 337