Genesis 48:15

15 He blessed Yosef, and said, "The God before whom my fathers Avraham and Yitzchak did walk, the God who has fed me all my life long to this day,

Genesis 48:15 Meaning and Commentary

Genesis 48:15

And he blessed Joseph
In his sons who were reckoned for him, and became the heads of tribes in his room: and said, God before whom my fathers Abraham and Isaac did walk;
in whom they believed, whom they professed, and whom they feared, served, and worshipped, and with whom they had communion: the God which fed me all my long unto this day;
who had upheld him in life, provided for him all the necessaries of life, food and raiment, and had followed him with his goodness ever since he had a being, and had fed him as the great shepherd of the flock, both with temporal and spiritual food, being the God of his life, and of his mercies in every sense.

Genesis 48:15 In-Context

13 Yosef took them both, Efrayim in his right hand toward Yisra'el's left hand, and Menashsheh in his left hand toward Yisra'el's right hand, and brought them near to him.
14 Yisra'el stretched out his right hand, and laid it on Efrayim's head, who was the younger, and his left hand on Menashsheh's head, guiding his hands knowingly, for Menashsheh was the firstborn.
15 He blessed Yosef, and said, "The God before whom my fathers Avraham and Yitzchak did walk, 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 Avraham and Yitzchak. Let them grow into a multitude in the midst of the eretz."
17 When Yosef saw that his father laid his right hand on the head of Efrayim, it displeased him. He held up his father's hand, to remove it from Efrayim's head to Menashsheh's head.
The Hebrew Names Version is in the public domain.