en_tn/exo/02/13.md

He went out

"Moses went out"

behold

The word "behold" here shows that Moses was surprised by what he saw. You can use a word in your language that will give this meaning.

the one who was in the wrong

This was a customary way of saying "the one who started the fight." AT: "the one who was guilty of starting the fight" (See: rc://en/ta/man/translate/figs-idiom)