Deuteronomy 33:17; Ezekiel 34:21

17  yA firstborn bull1he has majesty,

and his horns are the horns of a zwild ox;

with them ahe shall gore the peoples,

all of them, to the ends of the earth;

bthey are the ten thousands of Ephraim,

and they are the thousands of Manasseh.

21 Because you push with side and shoulder, and lthrust at all the mweak with your horns, till you have scattered them abroad,