Numbers 4:5-6

Duties of the Kohathites

⁵ When the camp is to set out, Aaron and his sons shall go in and take down _d the veil of the screen and cover _e the ark of the testimony with it. ⁶ Then they shall put on it a covering of goatskin ₁ and spread on top of that a cloth all of blue, and shall put in its _f poles.

1. Cross References
   Exodus 26:31
   And you shall make a veil of blue and purple and scarlet yarns and fine twined linen. It shall be made with cherubim skillfully worked into it.
   
2. Cross References
   Exodus 25:10
   They shall make an ark of acacia wood. Two cubits and a half shall be its length, a cubit and a half its breadth, and a cubit and a half its height.
   Exodus 25:16
   And you shall put into the ark the testimony that I shall give you.
   
3. Cross References
   Exodus 25:13
   You shall make poles of acacia wood and overlay them with gold.