Testify to the things

1. 2 Ne. 27: 12
     12 Wherefore, at that day when the book shall be delivered unto the man of whom I have spoken, the book shall be hid from the eyes of the world, that the eyes of none shall behold it save it be that three witnesses shall behold it, by the power of God, besides him to whom the book shall be delivered; and they shall testify to the truth of the book and the things therein.
2. Alma 18: 1-2
     1 And it came to pass that king Lamoni caused that his servants should stand forth and testify to all the things which they had seen concerning the matter.
     2 And when they had all testified to the things which they had seen, and he had learned of the faithfulness of Ammon in preserving his flocks, and also of his great power in contending against those who sought to slay him, he was astonished exceedingly, and said: Surely, this is more than a man. Behold, is not this the Great Spirit who doth send such great punishments upon this people, because of their murders?