Imamat 8:8-9

8:8 He then set the breastpiece ¹  on him and put the Urim and Thummim ²  into the breastpiece. 8:9 Finally, he set the turban ³  on his head and attached the gold plate, the holy diadem, ⁴  to the front of the turban just as the Lord had commanded Moses.

[8:8]  ¹ sn The breastpiece was made of the same material as the ephod and was attached to it by means of gold rings and chains on its four corners (Exod 28:15-30; 29:5; 39:8-21). It had twelve stones attached to it (representing the twelve tribes of Israel), and a pocket in which the Urim and Thummim were kept (see following).

[8:8]  ² sn The Urim and Thummim were two small objects used in the casting of lots to discern the will of God (see Exod 28:30; Num 27:21; Deut 33:8; 1 Sam 14:41 in the LXX and 28:6; Ezra 2:63 and Neh 7:65). It appears that by casting them one could obtain a yes or no answer, or no answer at all (1 Sam 28:6; J. E. Hartley, Leviticus [WBC], 111-12). See the extensive discussion in J. Milgrom, Leviticus (AB), 1:507-11.

[8:9]  ³ tn Although usually thought to be a “turban” (and so translated by the majority of English versions) this object might be only a “turban-like headband” wound around the forehead area (HALOT 624 s.v. מִצְנֶפֶת).

[8:9]  sn The turban consisted of wound-up linen (cf. Exod 28:4, 37, 39; 29:6; 39:31; Lev 16:4).

[8:9]  ⁴ sn The gold plate was attached as a holy diadem to the front of the turban by means of a blue cord, and had written on it “Holy to the Lord” (Exod 28:36-37; 39:30-31). This was a particularly important article of high priestly clothing in that it served as the main emblem indicating Aaron’s acceptable representation of Israel before the Lord (Exod 28:38).