ASV: But take heed lest by any means this liberty of yours become a stumblingblock to the weak.

BBE: But take care that this power of yours does not give cause for trouble to the feeble.

DBY: But see lest anywise this your right to eat itself be a stumbling-block to the weak.

KJV: But take heed lest by any means this liberty of your's become a stumblingblock to them that are weak.

WEY: But take care lest this liberty of yours should prove a hindrance to the progress of weak believers.

WBS: But take heed lest by any means this liberty of yours should become a stumbling-block to them that are weak.

WEB: But be careful that by no means does this liberty of yours become a stumbling block to the weak.

YLT: but see, lest this privilege of yours may become a stumbling-block to the infirm,
