Hafsah bint Sirin said that Sayyidah Umm Atiyyah (may Allah be pleased with her) said to us: "The Messenger of Allah (peace and blessings be upon him) ordered us not to refuse the ma'un." I asked: What is the ma'un? She said: The things that people give and take among themselves.
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21625