Genesis 48:15 in the King James Version
And 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,
Context
14 Israel stretched out his right hand, and laid it on Ephraim’s head, who was the younger, and his left hand on Manasseh’s head, guiding his hands knowingly, for Manasseh was the firstborn.
15 He blessed Joseph, and said, “The God before whom my fathers Abraham and Isaac walked, the God who has fed me all my life long to this day,
16 the angel who has 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. Let them grow into a multitude upon the earth.”