1 Samuel 20:15

but thou shalt not cut off thy lovingkindness from my house, unto times age-abiding, - no! not when Yahweh hath cut off the enemies of David, every one from off the face of the ground.

2 Samuel 21:7

But the king had pity upon Mephibosheth, son of Jonathan, Saul's son, - because of the oath of Yahweh that was between them, between David and Jonathan, Saul's son.

1 Samuel 24:21

Now, therefore, swear unto me by Yahweh, that thou wilt not eat off my seed, after me, - and wilt not destroy my name out of the house my father.

2 Samuel 9:1-7

And David said, Is there yet one left unto the house of Saul, - that I may show him lovingkindness, for the sake of, Jonathan?

Treasury of Scripture Knowledge

Summary

But also thou shalt not cut off thy kindness from my house for ever: no, not when the LORD hath cut off the enemies of David every one from the face of the earth.

General references

Bible References

Thou shalt

1 Samuel 24:21
Now, therefore, swear unto me by Yahweh, that thou wilt not eat off my seed, after me, - and wilt not destroy my name out of the house my father.
2 Samuel 9:1
And David said, Is there yet one left unto the house of Saul, - that I may show him lovingkindness, for the sake of, Jonathan?
2 Samuel 21:7
But the king had pity upon Mephibosheth, son of Jonathan, Saul's son, - because of the oath of Yahweh that was between them, between David and Jonathan, Saul's son.

General references

1 Samuel 23:18
And they two solemnised a covenant before Yahweh, - and David remained in the thicket, but, Jonathan, departed to his own house.