Proclaim the truth that we believe and strongly defend it against those who oppose it.

Jude 3-4

3 You whom I love, I ◄was very eager/very much wanted► to write to you about that which we all ◄share/have in common►, which is how ◄God/Jesus Christ► has saved us. But now I realize that it is necessary for me to write to you in order to exhort you to defend the truth about Christ that we believe. Jesus and his apostles gave that truth once and for all to us who belong to God, and we must not let it be changed {anyone revise/change it}. 4 Some people falsely teach that because God kindly does for us what we do not deserve, it ◄does not matter/is all right► if we continue to sin. Those people show by the way that they conduct their lives that they do not want to admit/accept that Jesus Christ is our only Master and Lord. It was written long ago {Someone long ago wrote} that God would condemn ◄such ungodly people/people like that whose lives are displeasing to him►. But some of those people have entered [MET] like crawling snakes into your congregations and oppose the truth about Christ, so you must resist/oppose them.