Read 1 Samuel 20:9 Using Other Translations
And Jonathan said, Far be it from thee: for if I knew certainly that evil were determined by my father to come upon thee, then would not I tell it thee?
And Jonathan said, "Far be it from you! If I knew that it was determined by my father that harm should come to you, would I not tell you?"
“Never!” Jonathan exclaimed. “You know that if I had the slightest notion my father was planning to kill you, I would tell you at once.”