Introduction:  Warning Not to Lose the Doctrine

Beloved, when I gave all diligence to write unto you of the common salvation, it was needful for me to write unto you, and exhort you that ye should earnestly contend for the faith which was once delivered unto the saints.  Jude 1:3

Repentance:  The Pathway to Salvation

And that repentance and remission of sins should be preached in his name among all nations, beginning at Jerusalem.  Luke 24:47