18 David made good his escape and went to Samuel at Ramah and told him everything Saul had done to him. Then he and Samuel withdrew to the privacy of Naioth. 19 Saul was told, "David's at Naioth in Ramah." 20 He immediately sent his men to capture him. They saw a band of prophets prophesying with Samuel presiding over them. Before they knew it, the Spirit of God was on them, too, and they were ranting and raving right along with the prophets! 21 That was reported back to Saul, and he dispatched more men. They, too, were soon prophesying. So Saul tried a third time - a third set of men - and they ended up mindlessly raving as well! 22 Fed up, Saul went to Ramah himself. He came to the big cistern at Secu and inquired, "Where are Samuel and David?" A bystander said, "Over at Naioth in Ramah." 23 As he headed out for Naioth in Ramah, the Spirit of God was on him, too. All the way to Naioth he was caught up in a babbling trance!
Matthew Henry's Commentary on 1 Samuel 19:18-23
Commentary on 1 Samuel 19:11-24
(Read 1 Samuel 19:11-24)
Michal's stratagem to gain time till David got to a distance was allowable, but her falsehood had not even the plea of necessity to excuse it, and manifests that she was not influenced by the same spirit of piety which had dictated Jonathan's language to Saul. In flying to Samuel, David made God his refuge. Samuel, as a prophet, was best able to advise him what to do in this day of distress. He met with little rest or satisfaction in Saul's court, therefore went to seek it in Samuel's church. What little pleasure is to be had in this world, those have who live a life of communion with God; to that David returned in the time of trouble. So impatient was Saul after David's blood, so restless against him, that although baffled by one providence after another, he could not see that David was under the special protection of God. And when God will take this way to protect David, even Saul prophesies. Many have great gifts, yet no grace; they may prophesy in Christ's name, yet are disowned by him. Let us daily seek for renewing grace, which shall be in us as a well of water springing up into everlasting life. Let us cleave to truth and holiness with full purpose of heart. In every danger and trouble, let us seek protection, comfort, and direction in God's ordinances.