The Three Witnesses is the collective name for three men connected with the early Latter Day Saint movement who stated that an angel had shown them the golden plates from which Joseph Smith translated the Book of Mormon; they also stated that they had heard God's voice, informing them that the book had been translated by divine power. The Three are part of twelve Book of Mormon witnesses, who also include Smith and the Eight Witnesses.

In Abrahamic religious traditions and some sects of other belief-systems like Hinduism and Buddhism, an angel is a heavenly supernatural or spiritual being. In monotheistic belief-systems, such beings are under service of the supreme deity.