Genesis 48:1-6

Not long afterward, Joseph received the news that his father’s health was failing, so he took his two sons Manasseh and Ephraim along with him. When Jacob heard that they had come to see him, Israel rallied his strength and sat up in bed. Jacob said to Joseph, “The God who is more than enough appeared to me at Bethel in the land of Canaan where he blessed me! He said to me, ‘I will make you fruitful and multiply your descendants until I have made you a company of nations. And I will give this land to your descendants for an everlasting possession.’ Furthermore, I will adopt as my very own your two sons who were born in the land of Egypt before I came here. Yes, I claim Ephraim and Manasseh as mine, no less than my two oldest, Reuben and Simeon. As for any children born after them, they will be considered yours. They will receive their portion of the inheritance in the same territory as their brothers.