'Prophets' in the Bible

So God has appointed and placed in the church [for His own use]: first apostles [chosen by Christ], second prophets [those who foretell the future, those who speak a new message from God to the people], third teachers, then those who work miracles, then those with the gifts of healings, the helpers, the administrators, and speakers in various kinds of [unknown] tongues.

Are all apostles? Are all prophets? Are all teachers? Are all workers of miracles?

Let two or three prophets speak [as inspired by the Holy Spirit], while the rest pay attention and weigh carefully what is said.

for the spirits of prophets are subject to the prophets [the prophecy is under the speaker’s control, and he can stop speaking];