Matthew 23:13-36: In this passage Jesus pronounced seven woes upon the Pharisees. In this discourse Jesus used such words as “hypocrites” “blind guides” “fools” “blind men” “white­washed tombs” “serpents” “brood of vipers” and said they were “full of hypocrisy and law­lessness.” He then ended by saying “how shall you escape the sentence of hell?”

John 8:24: Jesus informed the Jews “I said therefore to you, that you shall die in your sins; for unless you believe that I am He, you shall die in your sins.

Acts 13:8-11: When Paul encountered Elymas, a magician who was keeping the proconsul from accepting the Lord, he said “You who are full of all deceit and fraud, you son of the devil, you enemy of all righteousness, will you not cease to make crooked the straight ways of the Lord?”

Acts 17:2-3: “..for three Sabbaths (he) reasoned with them from the Scriptures, explaining and giving evidence that the Christ had to suffer and rise again from the dead, and saying ‘This Jesus whom I am proclaiming to you is the Christ.’”

Acts 18:28: “...for he powerfully refuted the Jews in public, demonstrating by the Scriptures that Jesus was the Christ.”

Romans 16:17-18: “Now I urge you, brethren, keep you eye on those who cause dissensions and hindrances contrary to the teaching which you learned, and turn away from them. For such men are slaves, not of our Lord Jesus Christ but of their own appetites; and by their smooth and flattering speech they deceive the hearts of the unsuspecting.”

1 Corinthians 16:13-14: “Be on the alert, stand firm in the faith, act like men, be strong. Let all that you do be done in love.”

Galatians 1:6-9: “I am amazed that you are so quickly deserting Him who called you by the grace of Christ, for a different gospel; which is really not another; only there are some who are disturbing you, and want to distort the gospel of Christ. But even though we, or an angel from heaven, should preach to you a gospel contrary to that which we have preached to you, let him be accursed. As we have said before, so I say again now, if any man is preaching to you a gospel contrary to that which you received, let him be accursed.”

Ephesians 4:14-15: “As a result, we are no longer to be children, tossed here and there by waves, and carried about by every wind of doctrine, by the trickery of men, by craftiness in deceitful scheming; but speaking the truth in love, we are to grow up in all aspect into Him, who is the head, even Christ...”

Colossians 2:8-9: “See to it that no one takes you captive through philosophy and empty deception, according to the tradition of men, according to the elementary principles of the world, rather than according to Christ. For in Him all the fullness of Deity dwells in bodily form...”

1 Thessalonians 5:21: “But examine everything carefully; hold fast to that which is good.”

1 Timothy 1:5-7: “But the goal of our instruction is love from a pure heart and a good conscience and a sincere faith. For some men, straying from these things, have turned aside to fruitless discussion, wanting to be teachers of the Law, even though they do not understand either what they are saying or the matters about which they make confident assertions.”

1 Timothy 6:3-5: “If anyone advocates a different doctrine, and does not agree with sound words, those of our Lord Jesus Christ, and with the doctrine conforming to godliness, he is conceited and understands nothing; but he has a morbid interest in controversial questions and disputes about words, out of which arise envy, strife, abusive language, evil suspicions, and constant friction between men of depraved mind and deprived of the truth, who suppose that godliness is a means of gain.”

2 Timothy 1:13: “Retain the standard of sound words which you have heard from me, in the faith and love which are in Christ Jesus.”

2 Timothy 2:23-26: “But refuse foolish and ignorant speculations, knowing that they produce quarrels. And the Lord’s bond-servant must not be quarrelsome, but be kind to all, able to teach, patient when wronged, with gentleness correcting those who are in opposition, if perhaps God may grant them repentance leading to the knowledge of the truth, and they may come to their senses, and escape from the snares of the devil, having been held captive by him to do his will.”

2 Timothy 3:14: “You, however, continue in the things you have learned and become convinced of, knowing from whom you have learned them.”

2 Timothy 4:1-4: “I solemnly charge you in the presence of God and of Christ Jesus, who is to judge the living and the dead, and by His appearing and His kingdom: preach the word; be ready in season and out of season; reprove, rebuke, exhort, with great patience and instruction. For the time will come when they will not endure sound doctrine; but wanting to have their tickled, they will accumulate for themselves teachers in accordance with their own desires; and will turn away from the truth, and will turn aside to myths.”

Titus 1:9, 13-14: “...holding fast the faithful word which is in accordance with the teaching, that he may be able both to exhort in sound doctrine and to refute those who contradict...For this cause reprove them severely that they may be sound in the faith, not paying attention to Jewish myths and commandments of men who turn away from the truth.”

Titus 2:1, 15: “But as for you, speak the things which are fitting for sound doctrine...These things speak and exhort and reprove with all authority. Let no one disregard you.”

1 Peter 3:15: “...but sanctify Christ as Lord in your hearts, always being ready to make a defense to everyone who asks you to give an account for the hope that is in you, yet with gentleness and reverence...”