How does the Spirit apply to us the redemption purchased by Christ?

Answer

The Spirit applies to us the redemption purchased by Christ by working faith in us (), and by it uniting us to Christ in our effective calling ().

Read the 2 proof texts (KJV)

Ephesians 2:8: For by grace are ye saved through faith; and that not of yourselves: [it is] the gift of God:
Ephesians 3:17: That Christ may dwell in your hearts by faith; that ye, being rooted and grounded in love,