18 As a house that is destroyed, so is wisdom to a fool. The knowledge of an unwise man is talk without sense. (WEB)
Sirach 21:18
Semantically similar passages
Sirach 21:13–15
13 The knowledge of a wise man will be made to abound as a flood, and his counsel as a fountain of life. (WEB) 14 The inward parts of a fool are like a broken vessel. He will hold no knowledge. (WEB) 15 If a man of knowledge hears a wise word, he will commend it and add to it. The… (WEB)
Proverbs 10:13–15
13 Wisdom is found on the lips of the discerning, but a rod is for the back of him who lacks judgment. 14 The wise store up knowledge, but the mouth of the fool invites destruction. 15 The wealth of the rich man is his fortified city, but poverty is the ruin of the poor.
Proverbs 24:6–8
6 Only with sound guidance should you wage war, and victory lies in a multitude of counselors. 7 Wisdom is too high for a fool; he does not open his mouth in the meeting place. 8 He who plots evil will be called a schemer.
Proverbs 15:13–15
13 A joyful heart makes a cheerful countenance, but sorrow of the heart crushes the spirit. 14 A discerning heart seeks knowledge, but the mouth of a fool feeds on folly. 15 All the days of the oppressed are bad, but a cheerful heart has a continual feast.
Proverbs 15:1–3
1 A gentle answer turns away wrath, but a harsh word stirs up anger. 2 The tongue of the wise commends knowledge, but the mouth of the fool spouts folly. 3 The eyes of the LORD are in every place, observing the evil and the good.
Sirach 33:4–6
4 Prepare your speech, and so you will be heard. Bind up instruction, and make your answer. (WEB) 5 The heart of a fool is like a cartwheel. His thoughts are like a rolling axle. (WEB) 6 A stallion horse is like a mocking friend. He neighs under every one who sits upon him. (WEB)
Sirach 16:22–24
22 Who will declare his works of righteousness? Who will wait for them? For his covenant is afar off. (WEB) 23 He who is lacking in understanding thinks about these things. An unwise and erring man thinks foolishly. (WEB) 24 My son, listen to me, learn knowledge, and heed my words… (WEB)
Proverbs 11:28–30
28 He who trusts in his riches will fall, but the righteous will thrive like foliage. 29 He who brings trouble on his house will inherit the wind, and the fool will be servant to the wise of heart. 30 The fruit of the righteous is a tree of life, and he who wins souls i…
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