How do we know that intercession is important in the Bible?

The importance of intercession is evident in Moses' role as he fervently pleads with God for the people of Israel after their idolatry. His prayer exemplifies the necessity of a mediator between God and man, emphasizing the need for mercy and forgiveness. This typological role of Moses foreshadows the ultimate intercessor, Jesus Christ, who mediates on behalf of His people before God. In John 17, we also see Christ interceding for His followers, thus underscoring the essence of intercession as integral to the grace and redemptive work of God.