Exodus 25:16 KJV
And thou shalt put into the ark the testimony which I shall give thee.
Exodus 25:16, King James Version
In context
15 The staves shall be in the rings of the ark: they shall not be taken from it.
16 And thou shalt put into the ark the testimony which I shall give thee.
17 And thou shalt make a mercy seat of pure gold: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof.