What was the consequence of Isaac's birth in terms of the Hebrew Bible's lineage?

The consequence of Isaac's birth in the context of the Hebrew Bible's lineage is that he continued the line of Abraham. Isaac is a key figure in the biblical narrative, serving as the son of Abraham and Sarah. His birth was significant because it fulfilled God's promise to Abraham that he would become the father of a great nation. Consequently, Isaac's descendants, particularly through his son Jacob (who was later named Israel), became the Israelites, establishing a central lineage crucial to the history and identity of the Jewish people.

Isaac's role as the continuation of Abraham's line is foundational to many biblical narratives and theological discussions. This lineage is essential in the context of God's covenantal promises and the eventual development of the tribes of Israel.