27 But Jonathan had not heard his father charge the people with the oath; so he put forth the tip of the staff that was in his hand, and dipped it in the honeycomb, and put his hand to his mouth; and his eyes became bright. 28 Then one of the people said, "Your father strictly charged the people with an oath, saying, 'Cursed be the man who eats food this day.'" And the people were faint. 29 Then Jonathan said, "My father has troubled the land; see how my eyes have become bright, because I tasted a little of this honey.
Matthew Henry's Commentary on 1 Samuel 14:27-29
Commentary on 1 Samuel 14:24-35
(Read 1 Samuel 14:24-35)
Saul's severe order was very unwise; if it gained time, it lost strength for the pursuit. Such is the nature of our bodies, that daily work cannot be done without daily bread, which therefore our Father in heaven graciously gives. Saul was turning aside from God, and now he begins to build altars, being then most zealous, as many are, for the form of godliness when he was denying the power of it.