Proverbs 21:22
A wise man scales the city of the mighty, and brings down the strength of its confidence.
Ecclesiastes 7:19
Wisdom is a strength to the wise man more than ten rulers who are in a city.
2 Samuel 5:6-9
The king and his men went to Jerusalem against the Jebusites, the inhabitants of the land, who spoke to David, saying, "You will not come in here, but the blind and the lame will repel you"; thinking, "David can't come in here."
2 Samuel 20:16-22
Then a wise woman cried out of the city, "Hear, hear. Please say to Joab, 'Come near here, that I may speak with you.'"
Proverbs 24:5
A wise man has great power; and a knowledgeable man increases strength;
Ecclesiastes 9:13-18
I have also seen wisdom under the sun in this way, and it seemed great to me.