For this reason, Theodotion translates it in this way: the thoughts of a man and the deep heart will be struck by God with an arrow. Eusebius interprets it as such: the lawless were constantly scheming malice, while a true man will emerge, retaining within himself the true essence of being made in God’s image. As a wise and discerning man—where deep heart signifies—he will express profound understanding in a rebuke, by which God’s glory is manifested as He catches the clever in their deceit; indeed, God is exalted through the actions of the saints when they expose falsehood. Some interpret this as a reference to Judas, as noted at the end of the psalm. Others posit that a man shall arise. No matter how deeply human reasoning may strive to unravel what exceeds its grasp, the Almighty stands above it all. They are blind to this; even though they attempt to conceal their deceptions and bury them in obscurity, God remains above, offering aid rather than falling for their tricks. The words of Theodoret clarify that God perceives the hidden and displays His greatness through punishment.
The torments inflicted by my adversaries are akin to the arrows of children—meaningless and powerless, just as the arrows shot by young ones lack strength due to their inherent frailty.