1 Samuel 20:7

20:7 If he should then say, ‘That’s fine,’ then your servant is safe. But if he becomes very angry, be assured that he has decided to harm me.

1 Samuel 20:9

20:9 Jonathan said, “Far be it from you to suggest this! If I were at all aware that my father had decided to harm you, wouldn’t I tell you about it?”

1 Samuel 20:33

20:33 Then Saul threw his spear at Jonathan in order to strike him down. So Jonathan was convinced that his father had decided to kill David.