3 Beloued, when I gaue all diligence to write vnto you of the common saluation: it was needfull for mee to write vnto you, and exhort you that ye should earnestly contend for the faith which was once deliuered vnto the Saints.
4 For there are certaine men crept in vnawares, who were before of olde ordained to this condemnation, vngodly men, turning the grace of our God into lasciuiousnesse, and denying the onely Lord God, & our Lord Iesus Christ.
Jude 1:3-4
All scripture is given by inspiration of God and is profitable for doctrine, reproof, correction, and instruction in righteousness (2 Timothy 3:16).