Hadith 8:262
Abu Huraira reported the Prophet as saying, "Give presents to one another for a present removes rancour from the breast, and a woman should not despise even the gift of half (Or part of) a sheep’s trotter from her neighbour.” Tirmidhi transmitted it.
وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «تهادوا فَإِنَّ الْهَدِيَّةَ تُذْهِبُ وَحَرَ الصَّدْرِ وَلَا تَحْقِرَنَّ جَارَةٌ لجارتها وَلَا شقّ فرسن شَاة» . رَوَاهُ التِّرْمِذِيّ
Original Reference: Mishkat al-Masabih 3028