NET
21 When the Lord heard this, he was furious. A fire broke out against Jacob, and his anger flared up against Israel,
Darby
21 Therefore Jehovah heard, and was wroth; and fire was kindled against Jacob, and anger also went up against Israel:
KJV
21 Therefore the LORD heard [this], and was wroth: so a fire was kindled against Jacob, and anger also came up against Israel;