(Aug 1843): “There are three grand orders of priesthood referred to here.
1st…Those holding the fulness of the Melchizedek Priesthood are kings and priests of the Most High God, holding the keys of power and blessings.
The 2nd Priesthood is Patriarchal authority. Go to and finish the temple, and God will fill it with power, and you will then receive more knowledge concerning this priesthood.”
The 3rd Priesthood is what is called the Levitical Priesthood, consisting of priests to administer in outward ordinances, made without an oath: but the priesthood of Melchizedek is by an oath and covenant.”