בְּרָב־עָ֥ם הַדְרַת־מֶ֑לֶךְ וּבְאֶ֥פֶס לְ֝אֹ֗ם מְחִתַּ֥ת רָזֽוֹן׃
百姓眾多，是君王的榮耀；人民稀少，是王侯的敗亡。
Rashi
in a multitude of people that the people are righteous is the glory of the Holy One, blessed be He.
Rashi
the ruin of His Princedom It is the absence of His Princedom. So to speak, He gives of His honor to others.