How does the lineage of Jesus relate to God's promise?

The genealogical record in Matthew 1 illustrates God's faithfulness in fulfilling His promises through the line of Abraham and David. Abraham is recognized as the father of the faithful, and God's covenant with him included the promise that through his offspring, all nations would be blessed (Genesis 12:3). Additionally, Christ being called the 'Son of David' signifies that He is the promised King from David’s line, fulfilling the prophecies regarding the Messiah’s reign (2 Samuel 7:12-13). As believers, this lineage reassures us of God's sovereign plan and His unwavering commitment to redeem His people through Christ, who is central to God's salvific history.