1 Samuel 10:10

When they came to the hill [Gibeah], behold, a group of prophets met him; and the Spirit of God came on him mightily, and he prophesied [under divine guidance] among them.

1 Samuel 10:5-6

After that you will come to the hill of God where the garrison of the Philistines is; and when you come there to the city, you will meet a group of prophets coming down from the high place [of worship] with harp, tambourine, flute, and lyre before them, and they will be prophesying.

1 Samuel 19:20-24

Then Saul sent messengers to take David; but when they saw the group of prophets prophesying, and Samuel standing and presiding over them, the Spirit of God came on the messengers of Saul; and they also prophesied.

Treasury of Scripture Knowledge

Summary

And when they came thither to the hill, behold, a company of prophets met him; and the Spirit of God came upon him, and he prophesied among them.

Bible References

They came

1 Samuel 10:5
After that you will come to the hill of God where the garrison of the Philistines is; and when you come there to the city, you will meet a group of prophets coming down from the high place [of worship] with harp, tambourine, flute, and lyre before them, and they will be prophesying.
1 Samuel 19:20
Then Saul sent messengers to take David; but when they saw the group of prophets prophesying, and Samuel standing and presiding over them, the Spirit of God came on the messengers of Saul; and they also prophesied.

General references

1 Corinthians 14:32
for the spirits of prophets are subject to the prophets [the prophecy is under the speaker’s control, and he can stop speaking];
1 Thessalonians 5:20
Do not scorn or reject gifts of prophecy or prophecies [spoken revelations—words of instruction or exhortation or warning].