Why is the concept of barrenness significant in the Bible?

In Judges 13, Manoah's wife is described as barren, which serves as a powerful metaphor for Israel’s spiritual condition and humanity's overall need for God to impart life. This motif recurs throughout scripture, emphasizing that human efforts alone cannot produce spiritual vitality; it is solely through God's intervention that life comes forth. The narrative parallels the miraculous births, such as that of Isaac and ultimately Jesus Christ, portraying how God's grace overcomes human barrenness. This theme echoes the doctrine of total depravity and the necessity of divine grace for regeneration, demonstrating that life—both physical and spiritual—comes only from God.