'Occasions' in the Bible

Woe unto the world because of occasions of stumbling! for it must needs be that the occasions come; but woe to that man through whom the occasion cometh!

And he said unto his disciples, It is impossible but that occasions of stumbling should come; but woe unto him, through whom they come!

Now I beseech you, brethren, mark them that are causing the divisions and occasions of stumbling, contrary to the doctrine which ye learned: and turn away from them.

Give no occasions of stumbling, either to Jews, or to Greeks, or to the church of God: