Try to do what will help fellow believers to be at peace with each other and to grow spiritually. Do not destroy what God has done in others’ lives as a result of your eating certain things.

Romans 14:19-23

19 So we should always eagerly try to live in a way that will cause peace among fellow Christians, and we should try to do what will help each other to mature spiritually. 20 Do not destroy what God has done in the life of any believer just because of your eating certain kinds of food [MET] which that person considers wrong to eat! God permits us to eat every kind of food. But if, by your eating certain kinds of food, you encourage another person to sin by doing what he believes is wrong, you are doing wrong. 21 It is good neither to eat meat nor to drink wine, nor to do anything else at any time if it will cause one of your fellow believers to stop trusting in God. 22 Let God tell you what things are right for you to do, but do not try to force others to accept what you believe. God is pleased with those who do what they know is right and as a result do not feel guilty concerning what they have done, because they have done only those things that they believe are right. 23 But some believers are not certain that God will approve of their eating a certain kind of food. So if they eat it, they think that God will punish them. And they truly will be punished {God truly will punish them}, because they have done things that they believe are not right. Those who do anything without being certain that God considers it to be right are sinning.