WSC 29 and 30

29. How are we made partakers of the redemption purchased by Christ?

We are made partakers of the redemption purchased by Christ by the effectual application of it to us by His Holy Spirit.

30. How doth the Spirit apply to us the redemption purchased by Christ?

The Spirit applieth to us the redemption purchased by Christ by working faith in us and thereby uniting us to Christ in our effectual calling.