2 Thessalonians 2:15 Therefore, brethren, stand fast, and hold the traditions which ye have been taught, whether by word, or our epistle.

2 Timothy 1:13 Hold fast the form of sound words, which thou hast heard of me, in faith and love which is in Christ Jesus.

2 Timothy 3:14 But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them;

Proverbs 23:23 Buy the truth, and sell it not; also wisdom, and instruction, and understanding.

Jude 1:3 Beloved, when I gave all diligence to write unto you of the common salvation, it was needful for me to write unto you, and exhort you that ye should earnestly contend for the faith which was once delivered unto the saints.

1 Timothy 1:10 For whoremongers, for them that defile themselves with mankind, for menstealers, for liars, for perjured persons, and if there be any other thing that is contrary to sound doctrine;

1 Timothy 1:15 This is a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief.

1 Timothy 1:19 Holding faith, and a good conscience; which some having put away concerning faith have made shipwreck;

1 Timothy 6:3 If any man teach otherwise, and consent not to wholesome words, even the words of our Lord Jesus Christ, and to the doctrine which is according to godliness;

Titus 2:1 But speak thou the things which become sound doctrine:

Titus 2:2 That the aged men be sober, grave, temperate, sound in faith, in charity, in patience.

Titus 2:7 In all things shewing thyself a pattern of good works: in doctrine shewing uncorruptness, gravity, sincerity,

Titus 2:8 Sound speech, that cannot be condemned; that he that is of the contrary part may be ashamed, having no evil thing to say of you.