Shmuel Alef 20:16-18

Orthodox Jewish Bible

¹⁶ So Yonatan made Brit with the Bais Dovid, saying, Let Hashem even require it at the hands of the oyevim of Dovid.

¹⁷ And Yonatan caused Dovid to swear a shevua again, because he loved him; for he loved him with the ahavat nafsho (with the love of his own nefesh, self).

¹⁸ Then Yonatan said to Dovid, Makhar (tomorrow) is Rosh Chodesh; and thou shalt be missed, because thy moshav (seat) will be empty.