Jude 1:2-4

2 Mercy to you and peace and love be multiplied.

3 Beloved, while I was very eager to write to you about our common salvation, I was constrained to write to you exhorting you to contend earnestly for the faith which was once for all delivered to the saints.

4 For there are certain men who crept in secretly, even those who were long ago written about for this condemnation: ungodly men, turning the grace of our God into lasciviousness, and denying our only Master and Lord, Jesus Christ.