במדבר, פרק כ״ו, פסוק ס׳

Aaron’s legacy is carried forward by his four sons, whose names are carefully recorded in the historical registry of the Israelites. Beyond simply identifying the family line, the recording of these names highlights a deep dedication to preserving the exact text of the Torah throughout the generations.

In ancient times, a slight uncertainty existed among older scrolls regarding the precise sequence of the connecting words placed before each son's name. Some early records suggested a pattern where the names were grouped differently by these small connectors. However, the exact transmission of the text was ultimately clarified and firmly established. According to this strict tradition, the connectors alternate in a very specific pattern before each name. This precise alternating sequence is exceptionally rare, appearing in only four places throughout the entire Torah [מנחת שי].