American Standard Version (ASV):
For Jehovah will rise up as in mount Perazim, he will be wroth as in the valley of Gibeon; that he may do his work, his strange work, and bring to pass his act, his strange act.
King James Version (KJV):
For the LORD shall rise up as [in] mount Perazim, he shall be wroth as [in] the valley of Gibeon, that he may do his work, his strange work; and bring to pass his act, his strange act.