How does adoption relate to salvation according to the Bible?

In Ephesians 1:5, Paul explains that God saves sinners through adopting grace, stating He predestined us to adoption as His children. This concept of adoption signifies that believers are brought into a familial relationship with God, moving from spiritual orphanhood to being sons and daughters. This transformation highlights God's love and initiative in the salvation process; it is not only about being saved from sin but also about being included in God's family. This truth should fill believers with hope and assurance, as it means they have a secure place in God’s presence, share in His inheritance, and are recipients of His everlasting love.