Kindness to Neighbors:

‘Isa bin ‘Umailah (rahimahullah) narrates from a person who had seen Hazrat Abu Zar (radhiyallahu ‘anhu) that whenever Hazrat Abu Zar (radhiyallahu ‘anhu) would milk his goats, he would first give his neighbors and guests the milk to drink and would only himself drink thereafter.

(Siyar A‘laam min Nubalaa’ 3/399)