Romans 14:1
1Now accept one who is weak in faith, but not for disputes over opinions.
Wesley heard the weak as those hampered by needless scruples, and “receive” as welcome with all love and courtesy into Christian fellowship—not into doubtful disputations about questionable points. Weakness here is over-cautious faith, not unbelief.
The church’s first move is welcome. Faith that still stumbles over food is still faith. Turning the table into a debate hall refuses the very people God is gathering.
Calvin: those who have made the most progress should accommodate the more ignorant and employ their strength to sustain weakness. God does not bestow strength that we may oppress the weak; the ampler the grace, the more bound we are to help neighbors.
Strength is a gift for bearing, not a license to win. Fruitless questions weary a mind not yet established. Teach to the capacity of the weak, or you may shake the faith you meant to correct.