27 But Jonathan didn’t hear when his father commanded the people with the oath: therefore he put forth the end of the rod who was in his hand, and dipped it in the honeycomb, and put his hand to his mouth; and his eyes were enlightened. 28 Then one of the people answered, and said, “Your father directly commanded the people with an oath, saying, ‘Cursed is the man who eats food this day.’” The people were faint. 29 Then Jonathan said, “My father has troubled the land. Please look how my eyes have been enlightened, 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.