Exodus 26:31

26:31 “You are to make a special curtain of blue, purple, and scarlet yarn and fine twisted linen; it is to be made with cherubim, the work of an artistic designer.

Exodus 26:33-34

26:33 You are to hang this curtain under the clasps and bring the ark of the testimony in there behind the curtain. The curtain will make a division for you between the Holy Place and the Most Holy Place. 26:34 You are to put the atonement lid on the ark of the testimony in the Most Holy Place.