'Stumbling block' in the Bible

So let us stop criticizing one another; rather make up your mind never to put any stumbling-block or hindrance in your brother's way.

You must not break down God's work for the mere sake of food! Everything may be clean, but it is wrong for a man to prove a stumbling-block by what he eats;

the right course is to abstain from flesh or wine or indeed anything that your brother feels to be a stumbling-block.

but our message is Christ the crucified ??a stumbling-block to the Jews, 'sheer folly' to the Gentiles,

But see that the exercise of your right does not prove any stumbling-block to the weak.

Put no stumbling-block in the way of Jews or Greeks or the church of God.

I am 'still preaching circumcision myself,' am I? Then, brothers, why am I still being persecuted? And so the stumbling-block of the cross has lost its force, forsooth!