(10) And seek ye the priesthood also?--The Targums of Onkelos and Jonathan understand the reference to be to the high priesthood. As the other Levites who belonged to Korah's company sought the priesthood, so Korah may have aimed at the high priesthood.

16:1-11 Pride and ambition occasion a great deal of mischief both in churches and states. The rebels quarrel with the settlement of the priesthood upon Aaron and his family. Small reason they had to boast of the people's purity, or of God's favour, as the people had been so often and so lately polluted with sin, and were now under the marks of God's displeasure. They unjustly charge Moses and Aaron with taking honour to themselves; whereas they were called of God to it. See here, 1. What spirit levellers are of; those who resist the powers God has set over them. 2. What usage they have been serviceable. Moses sought instruction from God. The heart of the wise studies to answer, and asks counsel of God. Moses shows their privileges as Levites, and convicts them of the sin of undervaluing these privileges. It will help to keep us from envying those above us, duly to consider how many there are below us.And he hath brought thee near to him,.... To be in his courts, to watch in his house, and wait on his priests, for which an ample provision was made by tithes. Korah is there personally addressed:

and all thy brethren, the sons of Levi, with thee; the whole tribe of them, excepting Aaron and his family, who were advanced to be priests:

and seek ye the priesthood also? the high priesthood, as the Targums of Onkelos and Jonathan; this opens the true cause of their discontent and rebellion; they could not be satisfied with being the ministers of the priests, but wanted to be priests themselves, and Korah perhaps to be high priest.