Conversely, if the order is mixed up, mistakes always result. He saw that the entire Torah is based on precision and order. One moment separates Shabbos and the weekday. One drop of water is the difference between a kosher mikveh and a posul mikveh. In the Kelm Yeshiva, seder was emphasized as a fundamental spiritual value.
External disorder is a reflection of internal disarray.
If a person's possessions are sloppy, his thoughts are also jumbled. If he is not careful about the cleanliness of his house, he is also lax about the purity of his spirit. First, he went to the boy's room. He found his possessions in order. From this alone, he could tell that his son was doing well in Yeshiva.