King Solomon managed his massive building projects through a highly organized, tiered system of managers and supervisors. At the top of this civil structure stood senior Israelite officials, appointed to exercise strict authority and act as taskmasters over the tens of thousands of laborers [ביאור שטיינזלץ, מצודת ציון, מצודת דוד].
A numerical discrepancy arises when comparing the historical records of these senior officials. While the account in the Book of Chronicles lists two hundred and fifty leaders, the parallel record in the Book of Kings mentions five hundred and fifty [רש״י, רד״ק, רלב״ג]. The commentators agree that this is not an error, but rather two different methods of categorizing the same chain of command, which was made up of both Israelites and converts. The Book of Kings provides the total sum of all senior officials, combining three hundred converts with two hundred and fifty Israelites to reach five hundred and fifty. In contrast, the record in Chronicles isolates the count, mentioning only the two hundred and fifty Israelite leaders [רש״י, רד״ק].
The remaining three hundred convert officials are not missing from Chronicles; they are simply grouped differently. They are counted elsewhere alongside the junior supervisors. While the Book of Kings lists three thousand three hundred junior supervisors, Chronicles records three thousand six hundred. This shift reveals a clear, multi-layered hierarchy. The two hundred and fifty senior Israelite officials oversaw the three hundred convert ministers. These convert ministers, in turn, directed the three thousand three hundred junior supervisors who directly managed the massive workforce of porters and stonecutters [רש״י, רד״ק].