I command you, all ye my saints, to build a house unto me ... your baptisms for your dead shall not be acceptable unto me; and if you do not these things at the end of the appointment ye shall be rejected as a church, with your dead. 124:31

Trivia: Who was filled with ther Holy Ghost in his mother's womb, was ordained by an angel when he was eight years old, and baptized when he was a child?