exodus 26:31-34
31 “You shall make a veil of blue and purple and scarlet material and fine twisted linen; it shall be made with cherubim, the work of a skillful workman.32 You shall hang it on four pillars of acacia overlaid with gold, their hooks also being of gold, on four sockets of silver. 33 You shall hang up the veil under the clasps, and shall bring in the ark of the testimony there within the veil; and the veil shall serve for you as a partition between the holy place and the holy of holies. 34 You shall put the mercy seat on the ark of the testimony in the holy of holies.