Exodus 25:4

25:4 blue, purple, scarlet, fine linen, goat’s hair,

Exodus 35:6

35:6 blue, purple, and scarlet yarn, fine linen, goat’s hair,

Exodus 35:23

35:23 Everyone who had blue, purple, or scarlet yarn, fine linen, goats’ hair, ram skins dyed red, or fine leather brought them.

Numbers 31:20

31:20 You must purify each garment and everything that is made of skin, everything made of goat’s hair, and everything made of wood.”