As a young holder of the Aaronic Priesthood,
I did not think I would see an angel,
and I wondered what such appearances had
to do with the Aaronic Priesthood.
But the ministering of angels can also be unseen.
Angelic messages can be delivered by a voice or merely
by thoughts or feelings communicated to the mind.
In general, the blessings of spiritual companionship
and communication are only available to those
who are clean.
So it is that those who hold the Aaronic Priesthood open
the door for all Church members who worthily partake
of the sacrament to enjoy the companionship
of the Spirit of the Lord and the ministering of angels.