The concept that "wisdom is better than strength" is a recurring theme in the Bible, emphasizing the superiority of wisdom over physical might or brute force. This principle is particularly highlighted in the wisdom literature of the Old Testament, where the value of wisdom is extolled as a divine gift that surpasses human power.

Ecclesiastes 9:16-18
The book of Ecclesiastes, traditionally attributed to King Solomon, provides a poignant reflection on the value of wisdom over strength. Ecclesiastes 9:16-18 states: "So I said, 'Wisdom is better than strength.' But the poor man’s wisdom is despised, and his words are no longer heeded. The calm words of the wise are heeded over the shouts of a ruler among fools. Wisdom is better than weapons of war, but one sinner destroys much good." This passage underscores the idea that wisdom, though often overlooked or undervalued, holds greater efficacy and lasting impact than physical power or military might.

Proverbs 24:5-6
The book of Proverbs, another key source of biblical wisdom, reinforces this theme. Proverbs 24:5-6 declares: "A wise man is strong, and a man of knowledge enhances his strength. Only with sound guidance should you wage war, and victory lies in a multitude of counselors." Here, wisdom is equated with true strength, suggesting that intellectual and spiritual insight provide a foundation for effective leadership and decision-making.

1 Samuel 17:45-47
The narrative of David and Goliath in 1 Samuel 17 illustrates the triumph of wisdom and faith over sheer physical strength. David, a young shepherd, confronts the giant Goliath not with armor or weapons but with confidence in the Lord. He declares, "You come against me with sword and spear and javelin, but I come against you in the name of the LORD of Hosts, the God of the armies of Israel, whom you have defied." (1 Samuel 17:45) David's victory is a testament to the power of divine wisdom and reliance on God over human strength.

2 Chronicles 20:15-17
In 2 Chronicles 20, King Jehoshaphat faces a formidable enemy army. The prophet Jahaziel delivers a message from God: "Do not be afraid or discouraged because of this vast army. For the battle is not yours, but God’s." (2 Chronicles 20:15) The subsequent victory without the need for battle exemplifies the principle that divine wisdom and trust in God can achieve what human strength cannot.

New Testament Perspective
The New Testament also reflects this principle, particularly in the teachings of Jesus and the writings of the apostles. In 1 Corinthians 1:25, Paul writes, "For the foolishness of God is wiser than man’s wisdom, and the weakness of God is stronger than man’s strength." This verse highlights the paradoxical nature of divine wisdom, which often confounds human expectations and values.

James 3:13-17
The Epistle of James further elaborates on the nature of true wisdom, contrasting it with earthly wisdom. James 3:13-17 describes wisdom from above as "pure, then peaceable, gentle, accommodating, full of mercy and good fruit, impartial, and sincere." This passage emphasizes that wisdom is not merely intellectual but is characterized by moral and spiritual qualities that lead to peace and righteousness.

In summary, the biblical teaching that "wisdom is better than strength" calls believers to seek divine wisdom, which transcends human power and leads to true success and fulfillment. This wisdom is rooted in a relationship with God and manifests in righteous living and reliance on His guidance.