Exodus 26:31-33

Young's Literal Translation

³¹ `And thou hast made a vail of blue, and purple, and scarlet, and twined linen, work of a designer; he maketh it [with] cherubs;

³² and thou hast put it on four pillars of shittim wood, overlaid [with] gold, their pegs [are] of gold, on four sockets of silver.

³³ `And thou hast put the vail under the hooks, and hast brought in thither within the vail the ark of the testimony; and the vail hath made a separation for you between the holy and the holy of holies.