Cross reference
Job 33:3
3 My words shall utter the uprightness of my heart; That which my lips know they shall speak sincerely.
Job 27:4
4 Surely my lips shall not speak unrighteousness, Neither shall my tongue utter deceit.
Proverbs 20:15
15 There is gold and abundance of rubies; But the lips of knowledge are a rare jewel.
1 Thessalonians 2:3-4
3 For our exhortation is not of error, nor of uncleanness, nor in deception.
4 But even as we have been approved by God to be entrusted with the Gospel, so we speak; not as pleasing men, but God, who tests our hearts.
Proverbs 15:7
7 The lips of the wise spread knowledge; Not so with the heart of fools.
Proverbs 15:2
2 The tongue of the wise commends knowledge, But the mouth of fools gush out folly.
Proverbs 8:7-8
7 For my mouth speaks truth. Wickedness is an abomination to my lips.
8 All the words of my mouth are in righteousness. There is nothing crooked or perverse in them.
Psalms 37:30-31
30 The mouth of the righteous talks of wisdom. His tongue speaks justice.
31 The law of his God is in his heart. None of his steps shall slide.
Job 38:2
2 "Who is this who darkens counsel By words without knowledge?
Job 36:3-4
3 I will get my knowledge from afar, And will ascribe righteousness to my Maker.
4 For truly my words are not false. One who is perfect in knowledge is with you.
Job 15:2
2 "Should a wise man answer with vain knowledge, And fill himself with the east wind?
Job 6:28
28 Now therefore be pleased to look at me, For surely I shall not lie to your face.