ISB ~ 1 Corinthians 10 v20

offer to demons:A warning that unseen powers lurk behind what appear to be lifeless idols. The Corinthians who insist on eating idol food in pagan temples (8:10) are thus in danger of forging an unholy partnership with fallen spirits. •Paul’s thinking is shaped by OT passages that link idol worship with service to demons (Deut 32:17; Ps 106:37; Bar 4:7).