'Companion' in the Bible

Going out the next day, Moses noticed two Hebrew men fighting right in front of him. He told the one who was at fault, "Why did you strike your companion?"

Please, your majesty, don't pay attention to this worthless man Nabal, for he's just like his name. Nabal is his name and folly is his constant companion. But I, your servant, didn't see your majesty's young men whom you sent.

someone who abandoned the companion of her youth and forgot the covenant of her God.

Whoever keeps company with the wise becomes wise, but the companion of fools suffers harm.

A violent man entices his companion and leads him on a path that is not good.

Whoever steals from his father or mother but claims, "It's no sin," is a companion to someone who demolishes.

Don't trust your friends, don't confide in a companion, watch what you say to your wife.