1 Chronicles 1:3 lists the descendants of Shem, one of Noah's sons, tracing the genealogy from Shem to Abraham. This verse serves as a historical record, highlighting the lineage of important figures in the Old Testament. It emphasizes the continuity of God's plan throughout generations, leading up to the covenant with Abraham. By documenting these genealogies, the verse underscores the faithfulness of God in fulfilling His promises through the generations.