1 Samuel 14:21-27

Now the Hebrews who were with the Philistines previously, who went up with them all around in the camp, they also turned to be with the Israelites who were with Saul and Jonathan. When all the men of Israel who had hidden themselves in the hill country of Ephraim heard that the Philistines had fled, they too pursued them closely in the battle. So the LORD saved Israel that day, and the battle spread beyond Beth-aven. But the men of Israel were hard-pressed that day, because Saul had put the people under a curse, saying, “Cursed be the man who eats food before evening, and before I have taken vengeance on my enemies.” So none of the people ate any food. All the people of the land came to a forest, and there was honey on the ground. When the people entered the forest, the honey was dripping, but no man put his hand to his mouth [to taste it], because the people feared the oath [of Saul]. But Jonathan had not heard when his father put the people under the oath. So he put out the end of the staff that was in his hand and dipped it into a honeycomb, and then he put his hand to his mouth, and his energy was restored.