Why is following God's righteousness important for Christians?

Christians are called to follow after righteousness, which is centered in the person of Christ. As Isaiah 51:1 states, 'Hearken to Me, ye that follow after righteousness,' indicating the believer's pursuit of God's standards in faith and life. Righteousness, as revealed in the Gospel, is not from our efforts but is received by faith, emphasizing the need for reliance on Christ’s finished work. This pursuit provides assurance of our standing before God and cultivates a fruitful life characterized by obedience, love, and joy, fulfilling God's design for His people.