1 Samuel 20:16-18

Darby Translation

¹⁶ And Jonathan made [a covenant] with the house of David, [saying,] Let Jehovah even require [it] at the hand of David's enemies!

¹⁷ And Jonathan caused David to swear again, by the love he had for him, for he loved him as he loved his own soul.

¹⁸ And Jonathan said to him, To-morrow is the new moon; and thou wilt be missed, for thy seat will be empty;