5 "Next, you'll come to Gibeah of God, where there's a Philistine garrison. As you approach the town, you'll run into a bunch of prophets coming down from the shrine, playing harps and tambourines, flutes and drums. And they'll be prophesying. 6 Before you know it, the Spirit of God will come on you and you'll be prophesying right along with them. And you'll be transformed. You'll be a new person! 7 "When these confirming signs are accomplished, you'll know that you're ready: Whatever job you're given to do, do it. God is with you! 8 "Now, go down to Gilgal and I will follow. I'll come down and join you in worship by sacrificing burnt offerings and peace offerings. Wait seven days. Then I'll come and tell you what to do next."
9 Saul turned and left Samuel. At that very moment God transformed him - made him a new person! And all the confirming signs took place the same day. 10 When Saul and his party got to Gibeah, there were the prophets, right in front of them! Before he knew it, the Spirit of God came on Saul and he was prophesying right along with them. 11 When those who had previously known Saul saw him prophesying with the prophets, they were totally surprised. "What's going on here? What's come over the son of Kish? How on earth did Saul get to be a prophet?" 12 One man spoke up and said, "Who started this? Where did these people ever come from?" That's how the saying got started, "Saul among the prophets! Who would have guessed?!" 13 When Saul was done prophesying, he returned home.
Matthew Henry's Commentary on 1 Samuel 10:5-13
Commentary on 1 Samuel 10:1-8
(Read 1 Samuel 10:1-8)
The sacred anointing, then used, pointed at the great Messiah, or Anointed One, the King of the church, and High Priest of our profession, who was anointed with the oil of the Spirit, not by measure, but without measure, and above all the priests and princes of the Jewish church. For Saul's further satisfaction, Samuel gives him some signs which should come to pass the same day. The first place he directs him to, was the sepulchre of one of his ancestors; there he must be reminded of his own mortality, and now that he had a crown before him, must think of his grave, in which all his honour would be laid in the dust. From the time of Samuel there appears to have been schools, or places where pious young men were brought up in the knowledge of Divine things. Saul should find himself strongly moved to join with them, and should be turned into another man from what he had been. The Spirit of God changes men, wonderfully transforms them. Saul, by praising God in the communion of saints, became another man, but it may be questioned if he became a new man.
Commentary on 1 Samuel 10:9-16
(Read 1 Samuel 10:9-16)
The signs Samuel had given Saul, came to pass punctually; he found that God had given him another heart, another disposition of mind. Yet let not an outward show of devotion, and a sudden change for the present, be too much relied on; Saul among the prophets was Saul still. His being anointed was kept private. He leaves it to God to carry on his own work by Samuel, and sits still, to see how the matter will fall.