27 He who spares his words has knowledge. He who is even tempered is a man of understanding.
Proverbs 17:27 Cross References - WEB
Proverbs 10:19
19 In the multitude of words there is no lack of disobedience, but he who restrains his lips does wisely.
Proverbs 14:29
29 He who is slow to anger has great understanding, but he who has a quick temper displays folly.
Proverbs 15:28
28 The heart of the righteous weighs answers, but the mouth of the wicked gushes out evil.
Proverbs 16:32
32 One who is slow to anger is better than the mighty; one who rules his spirit, than he who takes a city.
Ecclesiastes 9:17
17 The words of the wise heard in quiet are better than the cry of him who rules among fools.
James 1:19
19 So, then, my beloved brothers, let every man be swift to hear, slow to speak, and slow to anger;
James 3:2
2 For we all stumble in many things. Anyone who doesn’t stumble in word is a perfect person, able to bridle the whole body also.
James 3:18
18 Now the fruit of righteousness is sown in peace by those who make peace.