Blackness all faces shall gather blackness, Joel 2:6. nor unto blackness, and darkness, and tempest, Heb. 12:18. God did cause a skin of blackness, 2Â Ne. 5:21. I clothe the heavens with blackness, 2Â Ne. 7:3 (D&C 133:69). if the heavens gather blackness, D&C 122:7. blackness came upon all the children of Canaan, Moses 7:8.