Jude 1:1-4
1 Jude, a servant of Jesus Christ, and brother of James, to them that are called, beloved in God the Father, and kept for Jesus Christ:
2 Mercy unto you and peace and love be multiplied.
3 Beloved, while I was giving all diligence to write unto you of our common salvation, I was constrained to write unto you exhorting you to contend earnestly for the faith which was once for all delivered unto the saints.
4 For there are certain men crept in privily, [even] they who were of old written of beforehand unto this condemnation, ungodly men, turning the grace of our God into lasciviousness, and denying our only Master and Lord, Jesus Christ.