Literal threads surveyed
Eight literal scarlet/crimson occurrences thread the canon: Tamar's scarlet thread (Gen 38:28–30); the Tabernacle curtains and priestly garments (Ex 25:4; 26:1; 28:5); the cleansing of the leper (Lev 14:4); Rahab's scarlet cord (Josh 2:18–21; 6:25); the Yom Kippur scarlet cord (Lev 16; Mishnah Yoma 4:2); the crimson worm (tola'at shani, Ps 22:6); the scarlet robe of mockery (Matt 27:28); the robes washed white in the blood of the Lamb (Rev 7:14).