Was mourning - Because he foresaw the many calamities that would befall the Jews for their sins, especially for destroying the Messiah, and rejecting his gospel.
Withstood me - God suffered the wicked counsels of Cambyses to take place awhile; but Daniel by his prayers, and the angel by his power, overcame him at last: and this very thing laid a foundation of the ruin of the Persian monarchies. Michael - Michael here is commonly supposed to mean Christ. I remained - To counter - work their designs against the people of God.
One like the sons of men - This likewise seems to have been Gabriel. I have retained no strength - Tho' he appeared to him, and spake to him as a man, yet Daniel could not bear his presence, without some dread.