Matthew 15 & 16

It is not what enters one's mouth that defiles that person; but what comes out of the mouth is what defiles one."

"Every plant that my heavenly Father has not planted will be uprooted.

They are blind guides (of the blind). If a blind person leads a blind person, both will fall into a pit."

Do you not realize that everything that enters the mouth passes into the stomach and is expelled into the latrine? But the things that come out of the mouth come from the heart, and they defile.

For from the heart come evil thoughts, murder, adultery, unchastity, theft, false witness, blasphemy. These are what defile a person, but to eat with unwashed hands does not defile."

Matthew 15:11, 13-14, 17-20

"Whoever wishes to come after me must deny himself, take up his cross, and follow me. For whoever wishes to save his life will lose it, but whoever loses his life for my sake will find it.

What profit would there be for one to gain the whole world and forfeit his life? Or what can one give in exchange for his life?

For the Son of Man will come with his angels in his Father's glory, and then he will repay everyone according to his conduct. Amen, I say to you, there are some standing here who will not taste death until they see the Son of Man coming in his kingdom."

Matthew 16:24-28