12 Saul was then afraid of David, for the Lord was with David and had turned away from Saul. 13 Finally, Saul sent him away and appointed him commander over 1,000 men, and David faithfully led his troops into battle. 14 David continued to succeed in everything he did, for the Lord was with him. 15 When Saul recognized this, he became even more afraid of him. 16 But all Israel and Judah loved David because he was so successful at leading his troops into battle. 17 One day Saul said to David, "I am ready to give you my older daughter, Merab, as your wife. But first you must prove yourself to be a real warrior by fighting the Lord 's battles." For Saul thought, "I'll send him out against the Philistines and let them kill him rather than doing it myself." 18 "Who am I, and what is my family in Israel that I should be the king's son-in-law?" David exclaimed. "My father's family is nothing!" 19 So when the time came for Saul to give his daughter Merab in marriage to David, he gave her instead to Adriel, a man from Meholah. 20 In the meantime, Saul's daughter Michal had fallen in love with David, and Saul was delighted when he heard about it. 21 "Here's another chance to see him killed by the Philistines!" Saul said to himself. But to David he said, "Today you have a second chance to become my son-in-law!" 22 Then Saul told his men to say to David, "The king really likes you, and so do we. Why don't you accept the king's offer and become his son-in-law?" 23 When Saul's men said these things to David, he replied, "How can a poor man from a humble family afford the bride price for the daughter of a king?" 24 When Saul's men reported this back to the king, 25 he told them, "Tell David that all I want for the bride price is 100 Philistine foreskins! Vengeance on my enemies is all I really want." But what Saul had in mind was that David would be killed in the fight. 26 David was delighted to accept the offer. Before the time limit expired, 27 he and his men went out and killed 200 Philistines. Then David fulfilled the king's requirement by presenting all their foreskins to him. So Saul gave his daughter Michal to David to be his wife. 28 When Saul realized that the Lord was with David and how much his daughter Michal loved him, 29 Saul became even more afraid of him, and he remained David's enemy for the rest of his life. 30 Every time the commanders of the Philistines attacked, David was more successful against them than all the rest of Saul's officers. So David's name became very famous.

Matthew Henry's Commentary on 1 Samuel 18:12-30

Commentary on 1 Samuel 18:12-30

(Read 1 Samuel 18:12-30)

For a long time David was kept in continual apprehension of falling by the hand of Saul, yet he persevered in meek and respectful behaviour towards his persecutor. How uncommon is such prudence and discretion, especially under insults and provocations! Let us inquire if we imitate this part of the exemplary character before us. Are we behaving wisely in all our ways? Is there no sinful omission, no rashness of spirit, nothing wrong in our conduct? Opposition and perverseness in others, will not excuse wrong tempers in us, but should increase our care, and attention to the duties of our station. Consider Him that endured contradiction of sinners against himself, lest ye be weary and faint in your minds, Hebrews 12:3. If David magnified the honour of being son-in-law to king Saul, how should we magnify the honour of being sons to the King of kings!