Exodus 38:18-19 ▼

18 The screen (curtain) for the gate of the courtyard [on the east side] was the work of an embroiderer, in blue, purple, and scarlet fabric, and fine twisted linen; it was twenty cubits long and five cubits high, corresponding to the curtains of the court.

19 Their four support poles and their four sockets were bronze; their hooks were silver, and silver overlaid their tops and their connecting rings.