Which of the following prophets is associated with the 9th Century?

The correct answer is associated with the 9th Century due to its historical context within the timeline of Israel's prophets. Elijah, a prominent prophet during this period, is known for his role in confronting the worship of the Canaanite god Baal and defending the worship of Yahweh. His ministry is documented in 1 Kings, which describes events from around the mid-9th century BCE, particularly during the reign of King Ahab and his wife Jezebel.

Jonah, while a significant prophet, is traditionally considered to have been active somewhat later than Elijah, specifically during a time of Assyrian threat. Amos's prophetic ministry is typically dated to the 8th century, where he addressed the social injustices and spiritual decay in Israel, and Isaiah, one of the major prophets, is primarily associated with the latter part of the 8th century and into the 7th century due to his messages regarding the southern kingdom of Judah.

Thus, the focus on Elijah as the correct choice reflects an understanding of the historical timeline of these figures, placing him firmly in the 9th Century context of Israel's prophetic history.