Genesis 48:14 But Israel stretched out his right hand and laid it on the head of Ephraim, who was the younger, and his left hand on Manasseh's head, crossing his hands, although Manasseh was the firstborn.

Numbers 1:10 of the sons of Joseph: of Ephraim, Elishama the son of Ammihud; of Manasseh, Gamaliel the son of Pedahzur;

Jeremiah 31:9 "With weeping they will come, And by supplication I will lead them; I will make them walk by streams of waters, On a straight path in which they will not stumble; For I am a father to Israel, And Ephraim is My firstborn."

Jeremiah 31:18 "I have surely heard Ephraim grieving, 'You have chastised me, and I was chastised, Like an untrained calf; Bring me back that I may be restored, For You are the LORD my God. (NASB ©1995)