'Spirit of God' in the Bible

When they came there to the hill, behold, a band of prophets met him; and the Spirit of God came mightily on him, and he prophesied among them.

The Spirit of God came mightily on Saul when he heard those words, and his anger was kindled greatly.

Saul sent messengers to take David: and when they saw the company of the prophets prophesying, and Samuel standing as head over them, the Spirit of God came on the messengers of Saul, and they also prophesied.

He went there to Naioth in Ramah. Then the Spirit of God came on him also, and he went on, and prophesied, until he came to Naioth in Ramah.