Amavesi eBhayibheli adumile avela kokuthi Markos 7

Dlulisela

For from within the lev of the ben Adam comes evil cravings and machshavot: then zenunim (fornications), gneyvot (thefts), retzichot (murders), Niufim (adulteries), chamdanut (greediness), rishah (wickedness), nechalim (scheming deceitfulness), zimmah (lewdness, sensuality), an ayin horo or roah ayin (an envious evil eye), lashon hora, gaavah (pride), and ivvelet (foolishness). All these evil things proceed from within and make the ben Adam tameh.

There is nothing outside of a ben Adam (human being) entering into him which is able to make him tameh, but it is the things coming out from the ben Adam that make him tameh.

And Rebbe, Melech HaMoshiach said to them, Yeshayah rightly gave a dvar nevuah of you tzevuim, as it has been written, HAAM HAZEH BISFATAV KIBDUNI VLIBO RIKHAK MIMENI (This people with [their] lips honor me, but their heart is removed far away from me).

VATEHI YIRATAM OTI MITZVAT ANASHIM MELUMMADAH (And in vain do they worship me, teaching as doctrines the mitzvot of men.)

Abandoning the mitzvat HASHEM, you are holding to the Masoret HaBnei Adam.