1 Samuel 20:2-4

New Revised Standard Version, Anglicised Catholic Edition

² He said to him, ‘Perish the thought! You shall not die. My father does nothing either great or small without disclosing it to me; and why should my father hide this from me? Never!’ ³ But David also swore, ‘Your father knows well that you like me; and he thinks, “Do not let Jonathan know this, or he will be grieved.” But truly, as the Lord lives and as you yourself live, there is but a step between me and death.’ ⁴ Then Jonathan said to David, ‘Whatever you say, I will do for you.’