11. But [as for you] you say, A man is exempt if he tells [his] father or [his] mother, What you would otherwise have gained from me [everything I have that would have been of use to you] is Corban, that is, is a gift [already given as an offering to God],
12. Then you no longer are permitting him to do anything for [his] father or mother [but are letting him off from helping them].
13. Thus you are nullifying and making void and of no effect [the authority of] the Word of God through your tradition, which you [in turn] hand on. And many things of this kind you are doing.