“But ye, beloved, building up yourselves on your most holy faith, praying in the Holy Ghost, keep yourselves in the love of God, looking for the mercy of our Lord Jesus Christ unto eternal life.” Jude 20-21 (KJB)
The most holy faith is that we receive through the death, burial, and resurrection of Jesus Christ. There is no faith without Him.
After warning His readers in this letter of the false teachers, the wolves coming into their church or churches; Jude, our Lord’s half brother, tells them to build themselves in the faith.
Trust the words of the apostles of our Lord. Jude does not consider himself an apostle, and he quotes from the words of Peter’s epistles, and it is likely from the apostle Paul, as well.
Let us not fall for the lies, deceptions, and traps of the chief demon who is doomed for Hell.