New Revised Standard Version
The LORD said to Moses, “Take all the chiefs of the people, and impale them in the sun before the LORD, in order that the fierce anger of the LORD may turn away from Israel.”

Contemporary English Version
So he said to Moses, "Take the Israelite leaders who are responsible for this and have them killed in front of my sacred tent where everyone can see. Maybe then I will stop being angry with the Israelites."

New American Bible
The LORD said to Moses: Gather all the leaders of the people, and publicly execute them before the LORD, that the blazing wrath of the LORD may turn away from Israel.

Douay-Rheims Bible
Said to Moses: Take all the princes of the people, and hang them up on gibbets against the sun: that my fury may be turned away from Israel.

Said to Moses: Take all the princes of the people, and hang them up on gibbets against the sun: that my fury may be turned away from Israel.

judges

Exodus 18:21,25,26 And provide out of all the people able men, such as fear God, in whom there is truth, and that hate avarice, and appoint of them rulers of thousands, and of hundreds, and of fifties, and of tens, . . .

slay ye

Exodus 22:20 He that sacrificeth to gods, shall be put to death, save only to the Lord.

Exodus 32:27,28 And he said to them: Thus saith the Lord God of Israel: Put every man his sword upon his thigh: go, and return from gate to gate through the midst of the camp, and let every man kill his brother, and friend, and neighbour. . . .

Deuteronomy 13:6,9,13,15 If thy brother the son of thy mother, or thy son, or daughter, or thy wife that is in thy bosom, or thy friend, whom thou lovest as thy own soul, would persuade thee secretly, saying: Let us go, and serve strange gods, which thou knowest not, nor thy fathers, . . .

Deuteronomy 17:3-5 So as to go and serve strange gods, and adore them, the sun and the moon, and all the host of heaven, which I have not commanded: . . .

1 Kings 18:40 And Elias said to them: Take the prophets of Baal, and let not one of them escape. And when they had taken them, Elias brought them down to the torrent Cison, and killed them there.