Who does not beat his own child will later beat his own breast.
More Persian Proverbs:
The dog is a lion in his own house.Persian
Expect trust from a dog but not from a woman.
Persian
A wolf's repentance died a long time ago.
Persian
A bad wound heals but a bad word doesn't.
Persian
Little by little the wool becomes a carpet.
Persian
The big drum only sounds well from a distance.
Persian