What does it mean to be 'quickened' in Christ?

In Ephesians 2:5, 'quickened' refers to the spiritual awakening given by God, where those who were dead in their sins are made alive through Christ. This change signifies a profound transformation in the believer's life; they are no longer under the dominion of sin but are given new spiritual life which is in union with Christ. This new life empowers believers to walk in obedience, turning away from their former ways of sin. The concept of quickening emphasizes not only the removal of spiritual death but also the impartation of new life and vitality that enables believers to pursue a relationship with God and grow in holiness.