And no one puts freshly squeezed grape juice into bottles made of previously used animal skins. If he does, the grape juice will [cause cracks and] burst the [dried-out] animal skins and the grape juice will [all leak out and] be wasted, and the animal skin bottles will become useless. But people put freshly squeezed grape juice into newly prepared animal skin bottles."

And whoever causes one of these little ones [i.e., humble followers of the Lord. See Matt. 18:6] who believes in me to be led astray [from God], he would have been better off to have had a huge millstone tied around his neck and thrown into the ocean [Note: This was a heavy, circular stone rolled over grain to crush it, and moved by an animal walking in a circle].