Mukhtasar Muslim (Abridged) 541 — Do not belittle small charity

It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Noble Prophet (peace and blessings of Allah be upon him) said: O Muslim women! None of you should consider insignificant the gift to her neighbor, even if it is only a sheep’s hoof. (That is, neither should the recipient reject it considering it insignificant, nor should the giver refrain from giving it out of embarrassment.)