Girdle: Worn by the High Priest
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Exodus 28:4, 39
These are the garments that they shall make: a breastpiece, an ephod, a robe, a woven tunic, a turban, and a sash. They are to make these holy garments for your brother Aaron and his sons, so that they may serve Me as priests. / You are to weave the tunic with fine linen, make the turban of fine linen, and fashion an embroidered sash.
Exodus 39:29
and the sash of finely spun linen, embroidered with blue, purple, and scarlet yarn, just as the LORD had commanded Moses.
Leviticus 8:7
He put the tunic on Aaron, tied the sash around him, clothed him with the robe, and put the ephod on him. He tied the woven band of the ephod around him and fastened it to him.
Leviticus 16:4
He is to wear the sacred linen tunic, with linen undergarments. He must tie a linen sash around him and put on the linen turban. These are holy garments, and he must bathe himself with water before he wears them.