1 Corinthians 8:7

With conscience of the idol [τ η σ υ ν ε ι δ η σ ε ι τ ο υ ε ι δ ω λ ο υ]. The best texts read sunhqeia custom, which occurs only here and John 18:39; see note. Lit., with custom of the idol; i e., as Rev., being used to the idol. Their long habit previous to their conversion made them still regard their offering as made to something really existent, and consequently to feel that it was sinful to eat of meat thus offered.

Is defiled [μ ο λ υ ν ε τ α ι]. See on Revelation 14:4.