'Treachery' in the Bible

“This is what the Lord’s entire community says: ‘What is this treachery you have committed today against the God of Israel by turning away from the Lord and building an altar for yourselves, so that you are in rebellion against the Lord today?

Did not Achan son of Zerah commit treachery with devoted things, and wrath fell on all the congregation of Israel? {And he alone} did not perish because of his iniquity.'"

“Yahweh is the God of gods! Yahweh is the God of gods! He knows, and may Israel also know. Do not spare us today, if it was in rebellion or treachery against the Lord

Phinehas son of Eleazar the priest said to the descendants of Reuben, Gad, and Manasseh, “Today we know that the Lord is among us, because you have not committed this treachery against Him. As a result, you have delivered the Israelites from the Lord’s power.”