Take the ark of the LORD, set it on the cart, and in a chest beside it put the gold objects you are sending back to Him as a guilt offering. Then send the ark on its way,
KJV
And take the ark of the LORD, and lay it upon the cart; and put the jewels of gold, which ye return him [for] a trespass offering, in a coffer by the side thereof; and send it away, that it may go.
ASV
and take the ark of Jehovah, and lay it upon the cart; and put the jewels of gold, which ye return him for a trespass-offering, in a coffer by the side thereof; and send it away, that it may go.