As you sow, so shall you reap.
More Traditional Proverbs:
Go in peace.Traditional
Slow as molasses in January.
Traditional
He bites his tongue who speaks in haste.
Traditional
Gentle words work better than hard ones.
Traditional
Words without ideas are like sails without wind.
Traditional
The dog in the haystack can't eat the hay himself and he won't let the horse eat it either
Traditional