1 Samuel 6:8

New King James Version

Then take the ark of the Lord and set it on the cart; and put the articles of gold which you are returning to Him as a trespass offering in a chest by its side. Then send it away, and let it go.

Cross References

Leviticus 5:7

‘If he is not able to bring a lamb, then he shall bring to the Lord, for his trespass which he has committed, two turtledoves or two young pigeons: one as a sin offering and the other as a burnt offering.