Breastplate See also Urim and Thummim breastplate of judgment with cunning work, Ex. 28:15 (39:8). he put on righteousness as a breastplate, Isa. 59:17. Stand … having on the breastplate of righteousness, Eph. 6:14 (D&C 27:16). putting on the breastplate of faith and love, 1 Thes. 5:8. they had breastplates, as it were breastplates of iron, Rev. 9:9. breastplates of fire, and of jacinth, and brimstone, Rev. 9:17. the breastplate … the Urim and Thummim, D&C 17:1. two stones … fastened to a breastplate, JS—H 1:35. See also Mosiah 8:10.