What does the Bible say about God's sovereignty in election?

In Romans 9:11-13, the Apostle Paul underscores the sovereignty of God in the election process, emphasizing that God's decisions regarding Jacob and Esau weren't based on their works, whether good or evil, but rooted in His divine purpose. This establishes that God operates according to His will without external influence, asserting complete control over salvation. Therefore, believers trust in God's character and purpose as the ultimate source of their hope in salvation, as corroborated by passages such as Ephesians 1:4-5, where it is revealed that God chose us in Christ before the foundation of the world.