1 Samuel 20:15

15 And let not your mercy ever be cut off from my family, even when the Lord has sent destruction on all David's haters, cutting them off from the face of the earth.

1 Samuel 20:15 Meaning and Commentary

1 Samuel 20:15

But also thou shalt not cut off thy kindness from my house
for ever
His family should partake of it as well as himself:

no, not when the Lord hath cut off the enemies of David, everyone
from the face of the earth;
Saul and his sons, and everyone that should oppose his settlement in the kingdom: Jonathan's meaning is, that the covenant between them should not be only between them personally, but include their posterity, as follows.

1 Samuel 20:15 In-Context

13 May the Lord's punishment be on Jonathan, if it is my father's pleasure to do you evil and I do not give you word of it and send you away so that you may go in peace: and may the Lord be with you, as he has been with my father.

14 And may you, while I am still living, O may you be kind to me, as the Lord is kind, and keep me from death!

15 And let not your mercy ever be cut off from my family, even when the Lord has sent destruction on all David's haters, cutting them off from the face of the earth.

16 And if it comes about that the name of Jonathan is cut off from the family of David, the Lord will make David responsible.

17 And Jonathan again took an oath to David, because of his love for him: for David was as dear to him as his very soul.