Unspeakable Thanks be unto God for his unspeakable gift, 2 Cor. 9:15. he … heard unspeakable words, 2 Cor. 12:4. ye rejoice with joy unspeakable, 1 Pet. 1:8. they were filled with that joy which is unspeakable, Hel. 5:44. saw and heard unspeakable things, 3 Ne. 26:18 (28:13). give unto you knowledge … by the unspeakable gift of the Holy Ghost, D&C 121:26.