NET
15 Then he blessed Joseph and said, “May the God before whom my fathers Abraham and Isaac walked—the God who has been my shepherd all my life long to this day,
Darby
15 And he blessed Joseph, and said, The God before whom my fathers Abraham and Isaac walked, the God that shepherded me all my life long to this day,
KJV
15 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,