The sin of Israel which profaned the name of the LORD in the time of Prophet Amos was

The sin of Israel that profaned the name of the LORD during the time of Prophet Amos was trampling the head of the poor into the dust. The Israelites were exploiting the poor and vulnerable in society and showing no compassion or justice towards them, which was a direct violation of God's commands. They were more interested in their own wealth and comfort than in obeying God's laws and treating their fellow human beings with dignity and respect. This sin was a major theme of Amos' prophetic message, and he warned the Israelites of the severe consequences that would result if they did not repent and turn back to God.