How do we know spiritual blessings are true?

The assurance of spiritual blessings comes from the objective truth of Scripture, particularly Ephesians 1:4-14, where Paul enumerates various blessings such as being chosen in Christ, adopted as children of God, and granted redemption through His blood. It is through faith in Christ and the inward witness of the Holy Spirit that believers experience these blessings in reality. The change in a believer's heart and life, evidenced by love for God and others, serves as a testament to the truth of these spiritual blessings.