Mark 7:11-13 NIV

11 But you say that if anyone declares that what might have been used to help their father or mother is Corban (that is, devoted to God)—

References for Mark 7:11

12 then you no longer let them do anything for their father or mother.
13 Thus you nullify the word of God by your tradition that you have handed down. And you do many things like that.”

References for Mark 7:13