1st Samuel 20:15

12 And Jonathan saith unto David, `Jehovah, God of Israel -- when I search my father, about [this] time to-morrow [or] the third [day], and lo, good [is] towards David, and I do not then send unto thee, and have uncovered thine ear --

13 thus doth Jehovah do to Jonathan, and thus doth He add; when the evil concerning thee is good to my father, then I have uncovered thine ear, and sent thee away, and thou hast gone in peace, and Jehovah is with thee, as he was with my father;

14 and not only while I am alive dost thou do with me the kindness of Jehovah, and I die not,

15 but thou dost not cut off thy kindness from my house unto the age, nor in Jehovah`s cutting off the enemies of David, each one from off the face of the ground.`

16 And Jonathan covenanteth with the house of David, and Jehovah hath sought [it] from the hand of the enemies of David;

17 and Jonathan addeth to cause David to swear, because he loveth him, for with the love of his own soul he hath loved him.

18 And Jonathan saith to him, `To-morrow [is] new moon, and thou hast been looked after, for thy seat is looked after;