Exodus 25:15 ASV

¹³  And thou shalt make staves of acacia wood, and overlay them with gold.

¹⁴  And thou shalt put the staves into the rings on the sides of the ark, wherewith to bear the ark.

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.