NET
15 For if your brother or sister is distressed because of what you eat, you are no longer walking in love. Do not destroy by your food someone for whom Christ died.
Darby
15 For if on account of meat thy brother is grieved, thou walkest no longer according to love. Destroy not him with thy meat for whom Christ has died.
KJV
15 But if thy brother be grieved with [thy] meat, now walkest thou not charitably. Destroy not him with thy meat, for whom Christ died.