NET
4 Harness the horses to the chariots; mount your horses! Take your positions with helmets on; ready your spears! Put on the armor!
Darby
4 Harness the horses, and mount ye horsemen, and stand forth with helmets; polish the spears, put on the coats of mail!
KJV
4 Harness the horses; and get up, ye horsemen, and stand forth with [your] helmets; furbish the spears, [and] put on the brigandines.