And Saul said, Cast lots between me and Jonathan my son. And Jonathan was taken.

Wesley's Notes

14:42 Jonathan - God so ordered the lot; not that he approved Saul's execration, ver.24, or his oath that the transgressor should die, ver.39, nor that he would expose Jonathan to death; but that Saul's folly might be chastised, when he saw what danger it had brought upon his eldest and excellent son; and that Jonathan's innocency might be cleared.

Matthew Henry's Concise Commentary

14:36-46 If God turns away our prayer, we have reason to suspect it is for some sin harboured in our hearts, which we should find out, that we may put it away, and put it to death. We should always first suspect and examine ourselves; but an unhumbled heart suspects every other person, and looks every where but at home for the sinful cause of calamity. Jonathan was discovered to be the offender. Those most indulgent to their own sins are most severe upon others; those who most disregard God's authority, are most impatient when their own commands are slighted. Such as cast abroad curses, endanger themselves and their families. What do we observe in the whole of Saul's behaviour on this occasion, but an impetuous, proud, malignant, impious disposition? And do we not in every instance perceive that man, left to himself, betrays the depravity of his nature, and is enslaved to the basest tempers.