The God-breathed sufficiency of Scripture, together with the example of apostolic suffering and the certainty of increasing evil, grounds Timothy's — and every believer's — call to continued faithfulness.
Second Timothy 3:13–15 sets forth a sharp contrast between the downward trajectory of evil men and the upward calling of Timothy to continued faithfulness. Paul's exhortation identifies three foundations for perseverance: the certainty that evil will increase, the pattern of godly suffering modeled by Paul himself, and the sufficiency of the God-breathed Scriptures known from childhood. The sermon presses the hearer to ground assurance and endurance not in circumstances but in the authority and power of the Word of God.
We can turn to 2 Timothy 3. 2 Timothy 3, our focus tonight
will be verses 13 to 15. Essentially what we have in this
section is a series of contrasts. Paul sets forth the ungodly men
that will punctuate the perilous times of the last days in chapter
3, verses 1 to 9.