Wherefore, if meat make my brother to offend, I will eat no flesh while the world standeth, lest I make my brother to offend.
Meat - old English for 'food' in general.
Make ... to offend - Greek, 'is a stumblingblock to.'
No flesh. To ensure my avoiding flesh offered to idols, I would abstain from all flesh, lest I should be a stumblingblock to my brother.