'Against' in the Bible

The vision of Obadiah.Thus says the Lord God concerning Edom—We have heard a report from the Lord,And an ambassador has been sent among the nations, saying,“Arise, and let us rise up against Edom for battle [with the Lord as commander]!”

“All the men allied with youShall send you on your way to the border;The men who were at peace with youShall deceive you and overpower you;Those who eat your bread [those you trust]Shall set a hostile ambush for you.(There is no understanding of it.)

“Because of the violence you did against your brother Jacob,Shame shall cover you [completely],And you shall be cut off forever.