Amos 2:8 - Matthew Poole's English Annotations on the Holy Bible

The Jews of old did not, as we, sit upright at their feasts, and meals, but in a posture of greater ease did lean, or lie on one side; so here they lay themselves down, i.e. put themselves in a feasting posture, upon clothes laid to pledge, of which the law had expressly said none should detain files all night, Deu 14 12,13. By every altar: impudent sinners, who dare thus before the altar, where they suppose that God is present, bring their crying, inexcusable oppressions; and feast in sacred places, on sacred viands, with bloody minds and oppressive practices; and seek mercy from God when they show, no mercy to the poor! They drink the wine of the condemned in the house of their god; to complete their wickedness, they offer their drink offerings in wine which they bought with the fines and pecuniary mulcts laid on the innocent and guiltless, and thus rejoice in their violence, whilst God hates robbery for a burnt-offering.