Joshua Chapter 11, Verse 20

20: For it was of the LORD to harden their hearts, that they should come against Israel in battle, that he might destroy them utterly, and that they might have no favour, but that he might destroy them, as the LORD commanded Moses.- edit KJV text
20: For it was the sentence of the Lord, that their hearts should be hardened, and they should fight against Israel, and fall, and should not deserve any clemency, and should be destroyed as the Lord had commanded Moses.— edit Douay text
20: For it was of the Lord to harden their hearts to go forth to war against Israel, that they might be utterly destroyed, that mercy should not be granted to them, but that they should be utterly destroyed, as the Lord said to Moses.— edit LXX text