We believe that a man must be called of God, by prophecy, and by the laying on of hands by those who are in authority, to preach the Gospel and administer in the ordinances thereof.
Yes Elsie, those are Joseph's words. Paul said it a little differently, but the message is the same.
Hebrews 5:
4 And no man taketh this honor unto himself, but he that is called of God, as was Aaron.
5 So also Christ glorified not himself to be made an high priest; but he that said unto him, Thou art my Son, to day have I begotten thee.
No; it isn't.
Your AoF is talking about men; the writer of Hebrews was talking about Christ.