Riyad as-Salihin 306
Abu Hurairah (May Allah be pleased with him) reported:
Messenger of Allah (ﷺ) said, "O Muslim women! No one of you should consider insignificant (a gift) to give to her neighbour even if it is (a gift of) the trotters of a sheep". [Al-Bukhari and Muslim] .
وعنه قال‏:‏ قال رسول الله صلى الله عليه وسلم ‏:‏ ‏
"‏ يا نساء المسلمات لا تحقرن جارة لجارتها ولو فرسن شاة‏"‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏‏.‏