John Dummelow's Commentary on the Bible - 1 Samuel 18:1-30
The Love of Jonathan for David1 Samuel 18:6-30 of this chapter seem to be connected with 1 Samuel 16:14-23 and not to be taken from the same document as 1 Samuel 17:1 to 1 Samuel 18:5. LXX omits a large part of this section and only retains 1 Samuel 18:6-8; 1 Samuel 12; 1 Samuel 13-16, 20-21; 1 Samuel 22-26; 1 Samuel 27-29 a. In this case the LXX text gives an easy and straight forward account, and many suppose that it is the original. But the character of the LXX omissions in 1 Samuel 17... read more
Expository Notes of Dr. Thomas Constable - 1 Samuel 18:17-30
Saul’s indirect attempts to kill David 18:17-30Since he had been unsuccessful in murdering David himself, Saul also tried to get other people to kill him (cf. 2 Samuel 11:15). Saul had promised his daughter in marriage to Goliath’s victor (1 Samuel 17:25). In spite of this, Saul now added the condition that David also had to fight more battles for his king. David, on the other hand, did not aspire to marry the king’s daughter even though such a marriage would have advanced his career greatly (1... read more