حَدَّثَنَا زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، يَبْلُغُ بِهِ ‏"‏ أَلاَ رَجُلٌ يَمْنَحُ أَهْلَ بَيْتٍ نَاقَةً تَغْدُو بِعُسٍّ وَتَرُوحُ بِعُسٍّ إِنَّ أَجْرَهَا لَعَظِيمٌ ‏"‏ ‏.‏
Translation
Abu Huraira reported that the Messenger of Allah (ﷺ) forbade (to do certain things) and then he made a mention of certain habits and said

He who gives a she-camel as a gift, for him is the reward (of the gift) both morning and evening - a reward for drinking milk in the morning and a reward for drinking milk in the evening.