your Father which is in heaven is perfect, Matt. 5:48 (3 Ne. 12:48).
there is none good but … God, Matt. 19:17 (Luke 18:19).
he abideth faithful: he cannot deny himself, 2 Tim. 2:13.
being made perfect … author of eternal salvation, Heb. 5:9.
God is not unrighteous to forget your work, Heb. 6:10.
impossible for God to lie, Heb. 6:18.
God cannot be tempted with evil, neither tempteth he any man, James 1:13.
Father of lights, with whom is no variableness, James 1:17 (Mosiah 2:22; Morm. 9:9).
God is light, and in him is no darkness at all, 1 Jn. 1:5.