Ecclesiastes 10:2 A wise man’s heart is at his right hand, but a fool’s heart at his left. [3] Even when a fool walks along the way, he lacks wisdom, and he shows everyone that he is a fool.
Verse 2 is a reference to strength. The right hand is always a reference to strength in Scripture. Take the name Benjamin, for instance. Jacob named his final son Benjamin, which means in the Hebrew, “Son of the right hand,” or “son of my strength,” Genesis 35:18. Furthermore, when Jesus answered the Sanhedrin as to whether He was the Christ, He told them, “Nevertheless, I say to you, hereafter you will see the Son of Man sitting at the right hand of the Power, and coming on the clouds of heaven,” Matthew 26:64.