'Fifties' in the Bible

You are to look for capable men among the people, men who fear God, men of integrity who hate dishonest gain. You are to set these men over them as officials over thousands, hundreds, fifties, and tens.

Moses chose capable men from all Israel and appointed them as heads over the people, as officials over thousands, hundreds, fifties, and tens.

So I chose leaders from your tribes, wise and respected men, and I appointed them over you commanders of thousands, hundreds, fifties, and tens.

He will appoint his officers over thousands and officers over fifties some will plow his fields, reap his harvest, and craft his war implements and equipment for his chariots.

had taken 100 prophets and had hidden them by fifties in a cave, providing them with food and water when Jezebel was trying to destroy the LORD's prophets.

Hasn't anyone told you, my master, what I did when Jezebel was killing the LORD's prophets? I hid 100 of the LORD's prophets by fifties in a cave and provided food and water for them.