Jacob is addressing Joseph about his sons, Ephraim and Manasseh, in this passage. By adopting them as his own, Jacob ensures that they will receive an inheritance equivalent to that of his direct sons. This adoption is significant because it elevates Ephraim and Manasseh to the status of tribal leaders within Israel, each receiving a share of the promised land. Any additional children Joseph might have will be considered part of Ephraim and Manasseh's tribes, rather than forming new tribes themselves. This reflects the importance of maintaining family lineage and the distribution of inheritance among the tribes of Israel. The act of adoption here is not just about material inheritance but also about spiritual blessings and the continuation of God's covenant with Abraham, Isaac, and Jacob. Through this, Jacob ensures that Joseph's lineage is firmly integrated into the broader narrative of Israel's history, reinforcing the themes of family, legacy, and divine promise that run throughout the Bible.
This verse also illustrates how God's promises and blessings are passed down through generations, emphasizing the importance of faithfulness and obedience to God's will. It serves as a reminder of the enduring nature of God's covenant and the role of family in fulfilling divine purposes.