Mark 9:41-43

Young's Literal Translation

⁴¹ for whoever may give you to drink a cup of water in my name, because ye are Christ's, verily I say to you, he may not lose his reward;

⁴² and whoever may cause to stumble one of the little ones believing in me, better is it for him if a millstone is hanged about his neck, and he hath been cast into the sea.

⁴³ `And if thy hand may cause thee to stumble, cut it off; it is better for thee maimed to enter into the life, than having the two hands, to go away to the gehenna, to the fire -- the unquenchable --