Matthew 15:17

do not ye yet conceive, that whatever enters at the mouth, passes to the belly, and is discharged downwards?

1 Corinthians 6:13

"meat is design'd for the belly, and the belly for meat:" true, yet God has design'd both for destruction. now the body is not design'd for licentiousness, but for the glory of the Lord; since the Lord died for the glorification of the body:

Matthew 7:19-20

every tree that doth not yield good fruit, is hewn down and cast into the fire.

Luke 6:45

a good man out of the good treasure of his heart produces what is good: and an evil man out of the evil treasure of his heart produces what is evil: for 'tis from the abundance of the heart, that the mouth speaketh.

Colossians 2:21-22

"don't eat this, don't taste that, nor touch it:"

James 3:6

the tongue is a brand that sets the world in a combustion: it is but one of the numerous organs of the body, yet it can blast whole assemblies: tipp'd with infernal sulphur it sets the whole train of life in a blaze.

Treasury of Scripture Knowledge

Summary

Do not ye yet understand, that whatsoever entereth in at the mouth goeth into the belly, and is cast out into the draught?

General references

Bible References

That

Matthew 7:19
every tree that doth not yield good fruit, is hewn down and cast into the fire.
Luke 6:45
a good man out of the good treasure of his heart produces what is good: and an evil man out of the evil treasure of his heart produces what is evil: for 'tis from the abundance of the heart, that the mouth speaketh.
1 Corinthians 6:13
"meat is design'd for the belly, and the belly for meat:" true, yet God has design'd both for destruction. now the body is not design'd for licentiousness, but for the glory of the Lord; since the Lord died for the glorification of the body:
Colossians 2:21
"don't eat this, don't taste that, nor touch it:"
James 3:6
the tongue is a brand that sets the world in a combustion: it is but one of the numerous organs of the body, yet it can blast whole assemblies: tipp'd with infernal sulphur it sets the whole train of life in a blaze.

General references

Mark 7:18
and he said, are you likewise so void of understanding? don't you perceive that what passes from without into a man cannot defile him?