Jude 1:3-4 - Jude's Purpose In Writing
3 Beloved! though I was using all diligence to be writing unto you concerning our common salvation, yet have I had necessity to write at once unto you, exhorting you to be earnestly contending for, the faith, once for all delivered unto the saints. 4 For there have crept in unobserved certain men, who, from of old, have been publicly notified for this sentence, ungodly, men, the favour of our God, turning into wantonness, and, our only Master and Lord, Jesus Christ, denying.