1 Samuel 20:34 in the World English Bible
So Jonathan arose from the table in fierce anger, and ate no food the second day of the month; for he was grieved for David, because his father had treated him shamefully.
Context
33 And Saul cast a javelin at him to smite him: whereby Jonathan knew that it was determined of his father to slay David.
34 So Jonathan arose from the table in fierce anger, and did eat no meat the second day of the month: for he was grieved for David, because his father had done him shame.
35 And it came to pass in the morning, that Jonathan went out into the field at the time appointed with David, and a little lad with him.