好人有好報 (hou2 jan4 jau5 hou2 bou3) — one good turn deserves another; repay sb who has done you a favour in Cantonese
houˊ²好janˎ₄人jauˏ₅有houˊ²好bou˗₃報简 好人有好报
Mandarin Pinyin: hao3 ren2 you3 hao3 bao4
Meaning of 好人有好報
nounone good turn deserves another; repay sb who has done you a favour
noungood people will eventually be rewarded