prince of (cf11\ul Dan_10:20)
The intimation is clear that as the holy angels are sent forth in behalf of the heirs of salvation, so demons are concerned in behalf of the world-system of Satan. (John 7:7); (Revelation 13:8).
Related Commentaries of Daniel 10:13
Daniel 10:13
13 But the prince of the kingdom of Persia withstood me one and twenty days: but, lo, Michael, one of the chieff princes, came to help me; and I remained there with the kings of Persia.