John Gills Exposition of the Bible 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. read more
Matthew Henry's Complete Commentary - 1 Samuel 20:9-23
Here, I. Jonathan protests his fidelity to David in his distress. Notwithstanding the strong confidence David had in Jonathan, yet, because he might have some reason to fear that his father's influence, and his own interest, should make him warp, or grow cool towards him, Jonathan thought it requisite solemnly to renew the professions of his friendship to him (1 Sam. 20:9): ?Far be it from thee to think that I suspect thee of any crime for which I should either slay thee myself or deliver thee... read more