1 Samuel 14:43-47

So Saul said to Jonathan, “Tell me what you have done.” And Jonathan told him, and said, “I did indeed taste a little honey with the end of the staff that was in my hand. Here I am, I must die!”

And Saul said, “May God do the same to me and more also, for you shall certainly die, Jonathan!”

But the people said to Saul, “Must Jonathan die, he who has brought about this great victory in Israel? Far from it! As the Lord lives, not even a hair of his head shall fall to the ground, because he has worked with God this day.” So the people rescued Jonathan and he did not die.

Then Saul went up from pursuing the Philistines, and the Philistines went to their own place. Constant Warfare

Now when Saul had taken control of the kingdom over Israel, he fought against all his enemies on every side, against Moab, the sons of Ammon, Edom, the kings of Zobah, and the Philistines; and wherever he turned, he inflicted punishment.