Genesis 48:14-20
Jacob, crossing his hands, sets the younger Ephraim above Manasseh and foretells his seed becoming a multitude of nations — fulfilled in Ephraim's later prominence.
Read the whole passage — all 7 verses (KJV)
48:14And Israel stretched out his right hand, and laid it upon Ephraim’s head, who was the younger, and his left hand upon Manasseh’s head, guiding his hands wittingly; for Manasseh was the firstborn.
48:15And he blessed Joseph, and said, God, before whom my fathers Abraham and Isaac did walk, the God which fed me all my life long unto this day,
48:16The Angel which redeemed me from all evil, bless the lads; and let my name be named on them, and the name of my fathers Abraham and Isaac; and let them grow into a multitude in the midst of the earth.
48:17And when Joseph saw that his father laid his right hand upon the head of Ephraim, it displeased him: and he held up his father’s hand, to remove it from Ephraim’s head unto Manasseh’s head.
48:18And Joseph said unto his father, Not so, my father: for this is the firstborn; put thy right hand upon his head.
48:19And his father refused, and said, I know it, my son, I know it: he also shall become a people, and he also shall be great: but truly his younger brother shall be greater than he, and his seed shall become a multitude of nations.
48:20And he blessed them that day, saying, In thee shall Israel bless, saying, God make thee as Ephraim and as Manasseh: and he set Ephraim before Manasseh.
Fulfillment References
Hebrews 11:21 Numbers 1:32-35 Hosea 4:17 Genesis 48:19