Who were the contemporaries of Amos?

Amos, an 8th-century BCE prophet from Israel, had several contemporaries, including Hosea, another significant prophet who also delivered messages during the same period. Additionally, Isaiah, who prophesied in Judah, and Micah, known for his condemnation of social injustices, were active around the same time. Their messages often addressed similar themes of social justice, divine judgment, and the need for repentance in Israel and Judah.