Titus 1:9
9 Holding fast the faithful word as he hath been taught, that he may be able by sound doctrine both to exhort and to convince the gainsayers.
Titus 1:10
10 For there are many unruly and vain talkers and deceivers, specially they of the circumcision:
Titus 1:14
14 Not giving heed to Jewish fables, and commandments of men, that turn from the truth.
2 Timothy 4:14-15
14 Alexander the coppersmith did me much evil: the Lord reward him according to his works: 15 Of whom be thou ware also; for he hath greatly withstood our words.
2 Timothy 4:17
17 Notwithstanding the Lord stood with me, and strengthened me; that by me the preaching might be fully known, and that all the Gentiles might hear: and I was delivered out of the mouth of the lion.
Acts 7:51
51 Ye stiffnecked and uncircumcised in heart and ears, ye do always resist the Holy Ghost: as your fathers did, so do ye.
2 Timothy 3:8
8 Now as Jannes and Jambres withstood Moses, so do these also resist the truth: men of corrupt minds, reprobate concerning the faith.
2 Timothy 3:5
5 Having a form of godliness, but denying the power thereof: from such turn away.
Titus 1:16
16 They profess that they know God; but in works they deny him, being abominable, and disobedient, and unto every good work reprobate.
2 Corinthians 11:14-15
14 And no marvel; for Satan himself is transformed into an angel of light. 15 Therefore it is no great thing if his ministers also be transformed as the ministers of righteousness; whose end shall be according to their works.
Jude 1:12
12 These are spots in your feasts of charity, when they feast with you, feeding themselves without fear: clouds they are without water, carried about of winds; trees whose fruit withereth, without fruit, twice dead, plucked up by the roots;
Matthew 13:25
25 But while men slept, his enemy came and sowed tares among the wheat, and went his way.
Matthew 7:15
15 Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves.
Acts 20:29
29 For I know this, that after my departing shall grievous wolves enter in among you, not sparing the flock.
2 Timothy 3:13-17
13 But evil men and seducers shall wax worse and worse, deceiving, and being deceived. 14 But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them; 15 And that from a child thou hast known the holy scriptures, which are able to make thee wise unto salvation through faith which is in Christ Jesus. 16 All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: 17 That the man of God may be perfect, throughly furnished unto all good works.
2 Timothy 4:3
3 For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears;
Titus 2:15
15 These things speak, and exhort, and rebuke with all authority. Let no man despise thee.
Titus 2:1
1 But speak thou the things which become sound doctrine:
2 Timothy 1:13
13 Hold fast the form of sound words, which thou hast heard of me, in faith and love which is in Christ Jesus.
Hebrews 3:6
6 But Christ as a son over his own house; whose house are we, if we hold fast the confidence and the rejoicing of the hope firm unto the end.
Hebrews 3:14
14 For we are made partakers of Christ, if we hold the beginning of our confidence stedfast unto the end;