Who does not obey forbidding will regret afterwards.
The sins we often regret are the sins we never commit.
Take advice from the prudent and you'll never regret it.
I'll say such things that I'll regret even myself.
If you drink a belly full you'll regret it all day.
If regret was a horn, one's horn would reach the sky.
Better not remove at all than do so and then regret it.
At Pentecost, he who does not celebrate lives to regret it.
A three day long merry-making and regret lasting till death.