And Saul sent messengers to take David: and when they saw the company of the prophets prophesying, and Samuel standing as appointed over them, the spirit of God was upon the messengers of Saul, and they also prophesied.
All Commentaries on 1 Samuel 19:20 Go To 1 Samuel 19
Richard Challoner
AD 1781
Prophesying: That is, singing praises to God by a divine impulse. God was pleased on this occasion that both Samuel's messengers and himself should experience the like impulse, that he might understand, by this instance of the divine power, how vain are the designs of man against him whom God protects.