9  According to the custom of the ^apriest's office, his lot was to burn incense when he went into the temple of the Lord.

  20  The ^apower and authority of the lesser, or Aaronic Priesthood, is to hold the keys of the ministering of angels, and to administer in outward ordinances, the letter of the gospel, the baptism of repentance for the remission of sins, agreeable to the covenants and commandments.