17 One day Saul said to David, "Here is Merab, my eldest daughter. I want to give her to you as your wife. Be brave and bold for my sake. Fight God's battles!" But all the time Saul was thinking, "The Philistines will kill him for me. I won't have to lift a hand against him." 18 David, embarrassed, answered, "Do you really mean that? I'm from a family of nobodies! I can't be son-in-law to the king." 19 The wedding day was set, but as the time neared for Merab and David to be married, Saul reneged and married his daughter off to Adriel the Meholathite.
20 Meanwhile, Saul's daughter Michal was in love with David. When Saul was told of this, he rubbed his hands in anticipation. "Ah, a second chance. I'll use Michal as bait to get David out where the Philistines will make short work of him." So again he said to David, "You're going to be my son-in-law." 22 Saul ordered his servants, "Get David off by himself and tell him, 'The king is very taken with you, and everyone at court loves you. Go ahead, become the king's son-in-law!'" 23 The king's servants told all this to David, but David held back. "What are you thinking of? I can't do that. I'm a nobody; I have nothing to offer." 24 When the servants reported David's response to Saul, he told them to tell David this: "The king isn't expecting any money from you; only this: Go kill a hundred Philistines and bring evidence of your vengeance on the king's behalf. Avenge the king on his enemies." (Saul expected David to be killed in action.) 26 On receiving this message, David was pleased. There was something he could do for the king that would qualify him to be his son-in-law! He lost no time but went right out, he and his men, killed the hundred Philistines, brought their evidence back in a sack, and counted it out before the king - mission completed! Saul gave Michal his daughter to David in marriage. 28 As Saul more and more realized that God was with David, and how much his own daughter, Michal, loved him, his fear of David increased and settled into hate. Saul hated David.
30 Whenever the Philistine warlords came out to battle, David was there to meet them - and beat them, upstaging Saul's men. David's name was on everyone's lips.