Jude (Judah) 1:18-21

They taught you, “In the last days there will always be mockers, motivated by their own ungodly desires.” These people cause divisions and are followers of their own natural instincts, devoid of the life of the Spirit. But you, my delightfully loved friends, constantly and progressively build yourselves up on the foundation of your most holy faith by praying every moment in the Spirit. Fasten your hearts to the love of God and receive the mercy of our Lord Jesus Christ, who gives us eternal life.