Samuel standing as appointed - Rather, "as Overseer, or leader."

The company of the prophets prophesying - Employed in religious exercises.

Samuel - appointed over them - Being head or president of the school at this place.

The Spirit of God was upon the messengers - They partook of the same influence, and joined in the same exercise; and thus were prevented from seizing David.

And Saul sent messengers to take David,.... Notwithstanding the sacred place he was in, so bent was he upon his destruction:

and when they saw the company of the prophets prophesying; or praising, as the Targum; singing hymns and songs of praise to God, under the inspiration and influence of the Spirit of God, who endited these songs for them, and excited them to sing them; these prophets belonged to the school or college of prophets at Naioth, whom the messengers saw when they came thither, and found them thus employed; or "when he saw" (m), for the word is singular, that is, the chief of the messengers, or everyone of them, so Kimchi:

and Samuel standing as appointed over them; he was president of the college, and he stood to instruct and teach them in the knowledge of divine things: so the Targum,"standing, teaching over them or by them,''and to direct and assist them in singing their songs of praise:

the Spirit of the Lord was upon the messengers of Saul, and they also prophesied: or praised, as the Targum; sung hymns and songs of praise as the prophets did, and were so taken up with these religious exercises, that they forgot, or were inattentive to the business they were sent to do. Ben Gersom thinks they foretold things to come, and so Abarbinel; and particularly that they prophesied that David should rule over all Israel, and that God would not suffer Saul to slay him; and so were indifferent to, and negligent of doing the errand they were sent on, yea, purposely avoided it.

(m) "et vidit", Montanus, Vatablus, Tigurine version; "et vidit quisque vel unusquisque illorum", Junius & Tremellius, Piscator.

And Saul sent messengers to take David: and when they saw the company of the prophets prophesying, and Samuel standing {h} as appointed over them, the Spirit of God was upon the messengers of Saul, and they also {i} prophesied.

(h) Being their chief instructor.

(i) Changed their minds and praised God.

19:20 Over them - To instruct and direct them in those holy exercises. For though they prophesied by Divine inspiration, yet they were both to prepare themselves for it before hand, and to make good improvement of it afterwards, in both which they needed Samuel's counsel and assistance. And whereas some might falsely pretend to those raptures; or the devil might transform himself into an angel of light, Samuel's presence and judgment was necessary to prevent and to detect such impostures. Besides, Samuel would by his present conjunction with them in those holy exercises, encourage them, and stir up others to the coveting of those gifts, and to the performance of such religious duties. Prophesied - Being inspired by God as Balaam was; that being wrapt up into such an extasy, their minds might be wholly taken off from their design of seizing David.

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.