“Eat anything that is sold in the meat market without asking questions for conscience’ sake; FOR THE EARTH IS THE LORD’S, AND ALL IT CONTAINS. . . . But if anyone says to you, ‘This is meat sacrificed to idols,’ do not eat it, for the sake of the one who informed you, and for conscience’ sake; I mean not your own conscience, but the other man’s; for why is my freedom judged by another’s conscience? If I partake with thankfulness, why am I slandered concerning that for which I give thanks? Whether, then, you eat or drink or whatever you do, do all to the glory of God.” - I Cor. 10 NASB
But if and when we have a choice we should give our support to our Christian brethren. We can give our business to each other knowing that this helps support the families of the congregation of the saved thereby helping them. When it comes time, hopefully, they will support us and our families. It is truly valid love to help each other through honest work to support our families and be able to give to others out of our abundance.
Jhn 13:35 By this shall all [men] know that ye are my disciples, if ye have love one to another.