He that lies on the ground cannot fall.
More Jewish Proverbs:
He is great whose faults can be numbered.Jewish
A golden key will open every lock.
Jewish
Never approach a goat from the front, a horse from behind, and a fool from both sides.
Jewish
Better an honest slap in the face than an insincere kiss.
Jewish
Walk straight and you will not fall.
Jewish
A borrower may not lend the thing he borrowed.
Jewish