2 Timothy 4,1-5

I charge you in the presence of God and of Christ Jesus, who willjudge the living and the dead, and by his appearing and his kingly power: proclaim the word; be persistent whether it is convenient or inconvenient; convince, reprimand, encourage through all patience and teaching.
For the time will come when people will not tolerate sound doctrine but, following their own desires and insatiable curiosity, will accumulate teachers and will stop listening to the truth and will be diverted to myths. But you, be self-possessed in all circumstances; put up with hardship; perform the work of an evangelist; fulfill your ministry.

Jude 17-23

But you, beloved, remember the words spoken beforehand by the apostles of our Lord Jesus Christ, for they told you, "In (the) last time there will be scoffers who will live according to their own godless desires." These are the ones who cause divisions; they live on the natural plane, devoid of the Spirit.

But you, beloved, build yourselves up in your most holy faith; pray in the holy Spirit. Keep yourselves in the love of God and wait for the mercy of our Lord Jesus Christ that leads to eternal life. On those who waver, have mercy; save others by snatching them out of the fire; on others have mercy with fear, 14 abhorring even the outer garment stained by the flesh.