Friday, 26 December 2025
Do you not yet understand that whatever enters the mouth goes into the stomach and is eliminated? Matthew 15:17
Note: You can listen to today’s commentary courtesy of our friends at the “Bible in Ten” podcast. (click here).
You can also read this commentary, scrolling with music, courtesy of our friends at “Discern the Bible” on YouTube. (Click Here to listen), or at Rumble (Click Here to listen).
“Not yet you grasp that all, the ‘entering into the mouth,’ into the stomach it contains, and into the john it ejects?” (CG).
In the previous verse, Jesus chided the disciples, noting their still being unintelligent. He now explains their question with basic information that any child could understand, beginning with, “Not yet you grasp.”
Two new words are seen here. The first is oupó, yet. It is not found in all manuscripts. Instead, some say, “Not you grasp.” Either way, the word will be found in all manuscripts starting in Matthew 16:9.
The second new word is noeó, to exercise the mind. Thus, it means to understand, comprehend, etc. To keep it distinct from other similar words in a translation, saying “grasp” satisfies the need.
HELPS Word Studies says that this word “underlines the moral culpability we all have before God – for every decision (value-judgment) we make. This follows from each of us being created in the divine image – hence, possessing the inherent capacity by the Lord to exercise moral reasoning.”
What Jesus wonders if they yet grasp is “that all, the ‘entering into the mouth,’ into the stomach it contains.”
Jesus gives them a lesson in basic human physiology. In fact, it is characteristic of life everywhere. In these words are two more new words. The first is eisporeuomai, to enter. When a person feeds himself, food enters his mouth. From the very first moments of a baby’s existence, this is understood. They know exactly what to do to obtain nourishment.
The next new word is chóreó, to be in space or to give space. Thus, it gives a sense of holding. When a person eats, the food doesn’t just stay in his mouth. Rather, it takes a journey down the alimentary canal. As it heads down, it stops in the stomach. While there, the stomach contains it and processes it.
Anyone who has had a meal knows this. The feeling is sensational each time we eat as the stomach whirls and churns, breaking down the food. If there was something upsetting in the food, the feeling may still be sensational, but in a bad way. Maybe we would call the sensation miserable. Whatever way it affects us, it eventually leads to Jesus’ next words, which finish His question, “and into the john it ejects?”
Here is yet another new word, aphedrón, a place of sitting. Eventually, the food is processed in the stomach, continues on a long meandering journey through the bowels, and eventually it is ejected in the place of sitting.
In English, we have innumerable words to describe the location. There are locative descriptions, such as outhouse. There are accommodating descriptions, such as privy. We have coyly deceptive descriptions, such as powder room. And then there are colorful descriptions that every schoolboy knows, and many build upon.
And there is, of course, the memorial word john. That is most likely named after Sir John Harington. He was a 6th-century godson of Queen Elizabeth I. Being Mr. Inventive, he designed an early type of flushing toilet. Even though he wasn’t the first to invent a flushing toilet, his invention, along with a satirical pamphlet he wrote about it, popularized the word john. Thus, his name became slang for his device.
Jesus’ basic physiology course ends. He will next teach a truth about this process, making a contrast with it to something else.
Life application: Imagine your name is associated with such an invention, being repeated millions of times every day. There are lots of ways to be remembered that are far more tasteful. However, the best way of all is to be remembered on the day the Lord comes for His church.
Paul describes the event –
“Behold, I tell you a mystery: We shall not all sleep, but we shall all be changed— 52 in a moment, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, and the dead will be raised incorruptible, and we shall be changed. 53 For this corruptible must put on incorruption, and this mortal must put on immortality.” 1 Corinthians 15:51-53
You may not be famous now, but you are important to God if you have trusted the gospel. So get ready for transformation day when Jesus calls us out of this corruptible body. We are talking about a name with eternal fame, simply by believing. So be ready by trusting Jesus!
Lord God Almighty, You designed us according to Your wisdom, and we are wonderfully made. But what will we be like when we have our change? The thought captures our attention. How we long for that day. May it be soon. Amen.