Exodus 27:16

And for the gate of the court shall be an hanging of twenty cubits, of blue, and purple, and scarlet, and fine twined linen, wrought with needlework: and their pillars shall be four, and their sockets four.

Cross-reference

Exodus 26:36 prescribes the same materials and embroidery for the tent door hanging — the gate of the court mirrors that design.

Exodus 36:37 records the making of the tabernacle door hanging with the same materials and needlework as prescribed for the gate here.