Joshua 9:15
Joshua made peace with them and made a covenant (treaty) with them, to let them live; and the leaders of the congregation [of Israel] swore an oath to them.
2 Samuel 21:2
So the king called the Gibeonites and spoke to them (now the Gibeonites were not of the sons (descendants) of Israel but of the remnant (survivors) of the Amorites. The Israelites had sworn [an oath] to [spare] them, but Saul in his zeal for the sons of Israel and Judah had sought to strike down the Gibeonites).
Joshua 11:19
There was no city that made peace with the Israelites except the Hivites living in Gibeon; they took all the others in battle.
Exodus 23:32
You shall not make a covenant with them or with their gods.
Deuteronomy 20:10-11
“When you advance to a city to fight against it, you shall [first] offer it terms of peace.
Joshua 2:12-19
And now, please swear [an oath] to me by the Lord, since I have shown you kindness, that you also will show kindness to my father’s household (family), and give me a pledge of truth and faithfulness,
Joshua 6:22-25
But Joshua said to the two men who had spied out the land, “Go into the prostitute’s house and bring the woman and all that she has out of there, as you have sworn to her.”
Jeremiah 18:7-8
At one moment I might [suddenly] speak concerning a nation or kingdom, that I will uproot and break down and destroy;