Romans 14:21
It is good neither to eat flesh, nor to drink wine, nor any thing whereby your brother stumbles, or is offended, or is made weak.
Torrey's Topical Textbook—AKJV

1 Corinthians 10:28-32
But if any man say to you, This is offered in sacrifice to idols, eat not for his sake that showed it, and for conscience sake: for the earth is the Lord's, and the fullness thereof:
Torrey's Topical Textbook—AKJV