The word "redemption" is a big, theological term meaning the action of being saved from sin, error or evil. Pastor Mike Fabarez is talking about redemption and how the Jewish tradition of Passover, found in both the Old and New Testaments, is also important to our Christian lives!
You can know something about a person, their biography, greatest achievements, famous sayings...but still be a stranger to them. Real relationships require something more. Presence. Pursuit. A genuine willingness to close the distance.
If you want to pursue a deeper relationship with God, be sure to request the book The Pursuit of God by A. W. Tozer.