Sayyidah Umm Hakim bint Wada' al-Khuza'iyyah (may Allah be pleased with her) said: I heard the Prophet (peace and blessings be upon him) saying: "Exchange gifts with one another, for a gift increases love and removes the rancour of the heart."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21855