Psalm 137 (New Revised Standard Version)
By the rivers of Babylon--there we sat down and there we wept when we remembered Zion. On the willows there we hung up our harps. For there our captors asked us for songs, and our tormentors asked us for mirth, saying, "Sing us one of the songs of Zion!" How could we sing the LORD's song in a foreign land? If I forget you, O Jerusalem, let my right hand wither! Let my tongue cling to the roof of my mouth, if I do not remember you, if I do not set Jerusalem above my highest joy. Remember, O LORD, against the Edomites the day of Jerusalem's fall, how they said, "Tear it down! Tear it down! Down to its foundations!" O daughter Babylon, you devastator! Happy shall they be who pay you back what you have done to us! Happy shall they be who take your little ones and dash them against the rock!
Matthew 18:6-9 (New Revised Standard Version)
"If any of you put a stumbling block before one of these little ones who believe in me, it would be better for you if a great millstone were fastened around your neck and you were drowned in the depth of the sea. Woe to the world because of stumbling blocks! Occasions for stumbling are bound to come, but woe to the one by whom the stumbling block comes! If your hand or your foot causes you to stumble, cut it off and throw it away; it is better for you to enter life maimed or lame than to have two hands or two feet and to be thrown into the eternal fire. And if your eye causes you to stumble, tear it out and throw it away; it is better for you to enter life with one eye than to have two eyes and to be thrown into the hell of fire."