4 For hcertain people ihave crept in unnoticed jwho long ago were designated for this condemnation, ungodly people, who pervert kthe grace of our God into sensuality and ldeny our only Master and Lord, Jesus Christ.
10 yBut these people blaspheme all that they do not understand, and they are destroyed by all that they, like unreasoning animals, understand instinctively.
12 These are hidden reefs1 cat your love feasts, as they feast with you without fear, dshepherds feeding themselves; ewaterless clouds, fswept along by winds; fruitless trees in late autumn, twice dead, guprooted;
16 These are grumblers, malcontents, qfollowing their own sinful desires; rthey are loud-mouthed boasters, sshowing favoritism to gain advantage.
19 It is these who cause divisions, worldly people, vdevoid of the Spirit.
