The message of Amos was mainly about social justice. Amos was a prophet who spoke out against the injustices and corruption he saw in Israel. He condemned the wealthy and powerful for oppressing the poor and called for them to repent and change their ways. Amos believed that God cared deeply about how people treated one another and that true worship of God required acting justly and treating others with compassion and fairness. Therefore, his message was not only a call to repentance and social change but also a reminder that God's love and concern extend beyond individual salvation to the well-being of society as a whole.