Al-Adab Al-Mufrad, Book 30, Hadith 594 (English) ⓘ
Abu Hurayra reported that the Prophet, may Allah bless him and grant him peace, said, "Give gifts and you will love one another."
حَدَّثَنَا عَمْرُو بْنُ خَالِدٍ، قَالَ: حَدَّثَنَا ضِمَامُ بْنُ إِسْمَاعِيلَ قَالَ: سَمِعْتُ مُوسَى بْنَ وَرْدَانَ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم يَقُولُ: تَهَادُوا تَحَابُّوا.
also referenced under: Hadith 594 (Reference) & Book 30, Hadith 57 (In-Book)