Titus 3:10A man that is an heretick after the first and second admonition reject;
Romans 16:17-18Now I beseech you, brethren, mark them which cause divisions and offences contrary to the doctrine which ye have learned; and avoid them. For they that are such serve not our Lord Jesus Christ, but their own belly; and by good words and fair speeches deceive the hearts of the simple.
1 Corinthians 5:11But now I have written unto you not to keep company, if any man that is called a brother be a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or an extortioner; with such an one no not to eat.
2 Thessalonians 3:6Now we command you, brethren, in the name of our Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which he received of us.
2 Thessalonians 3:14And if any man obey not our word by this epistle, note that man, and have no company with him, that he may be ashamed.
Genesis 24:12And he said, O LORD God of my master Abraham, I pray thee, send me good speed this day, and shew kindness unto my master Abraham.
2 Timothy 3:5-6Having a form of godliness, but denying the power thereof: from such turn away. For of this sort are they which creep into houses, and lead captive silly women laden with sins, led away with divers lusts,
2 John 1:11For he that biddeth him God speed is partaker of his evil deeds.