1 Samuel 20:2-8

Jonathan said to him, “Far from it! You shall not die. My father does nothing important or insignificant without telling me. So why would he hide this thing from me? It is not so!” But David vowed again, saying “Your father certainly knows that I have found favor in your sight, and he has said, ‘Do not let Jonathan know this, or he will be worried.’ But truly as the LORD lives and as your soul lives, there is hardly a step between me and death.” Then Jonathan said to David, “Whatever you say, I will do for you.” David said to Jonathan, “Behold, tomorrow is the New Moon [observance], and I should sit at the table to eat [the sacrificial meal] with the king; but let me go, so that I may hide myself in the field until the third evening. If your father misses me at all, then say, ‘David earnestly asked permission from me to go to Bethlehem, his city, because it is the yearly sacrifice there for the entire family.’ If he says, ‘All right,’ your servant will be safe; but if he is very angry, then be certain that he has decided on evil. Therefore show kindness to your servant, because you have brought your servant into a covenant of the LORD with you. But if there is iniquity (guilt) in me, kill me yourself; for why should you bring me to your father [to be killed]?”