'Act' in the Bible

Don’t all of us have one Father? Didn’t one God create us? Why then do we act treacherously against one another, profaning the covenant of our fathers?

Didn’t the one God make us with a remnant of His life-breath? And what does the One seek? A godly offspring. So watch yourselves carefully, and do not act treacherously against the wife of your youth.

“If he hates and divorces his wife,” says the Lord God of Israel, “he covers his garment with injustice,” says the Lord of Hosts. Therefore, watch yourselves carefully, and do not act treacherously.

He will act like a refiner and purifier of silver and will cleanse the Levites and refine them like gold and silver. Then they will offer the Lord a proper offering.

You will trample down the wicked, for they will be ashes under the soles of your feet on the day that I [am] going to act," says Yahweh of hosts.