1 Corinthians 8:9-13

But be careful that this right of yours in no way becomes a stumbling block to the weak. For if someone sees you, the one who has this knowledge, dining in an idol’s temple, won’t his weak conscience be encouraged to eat food offered to idols? Then the weak person, the brother for whom Christ died, is ruined by your knowledge. Now when you sin like this against the brothers and wound their weak conscience, you are sinning against Christ. Therefore, if food causes my brother to fall, I will never again eat meat, so that I won’t cause my brother to fall.