New International Version
"Don't you see that whatever enters the mouth goes into the stomach and then out of the body?

American Standard Version
Perceive ye not, that whatsoever goeth into the mouth passeth into the belly, and is cast out into the draught?

Berean Study Bible
“Do you not yet realize that whatever enters the mouth goes into the stomach and then is eliminated?

Douay-Rheims Bible
Do you not understand, that whatsoever entereth into the mouth, goeth into the belly, and is cast out into the privy?

English Revised Version
Perceive ye not, that whatsoever goeth into the mouth passeth into the belly, and is cast out into the draught?

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

World English Bible
Don't you understand that whatever goes into the mouth passes into the belly, and then out of the body?

Young's Literal Translation
do ye not understand that all that is going into the mouth doth pass into the belly, and into the drain is cast forth?

Matthew 15:17 Additional Translations ...