פירוש על מלכים א 9:15

And this is the review of the tax. Described at the end of this topic, “All the people that remained, etc.,¹²Below v. 20. Shlomo levied a tax of labor.”¹³Below v. 21. The tax levy was to build all these [structures].

The Millo. [Millo was] a place in Yerusholayim, in the City of Dovid, that was called Millo, because it was enclosed by a low wall and it was filled [ומלאו] with dirt.¹⁴Alternatively, it was a large open plaza without any buildings, where people gathered [=מלא]—Ralbag.