Why is resting in Christ important for Christians?

Resting in Christ allows Christians to cease from their own labors and recognize that salvation is entirely a work of God. Hebrews 4:10 illustrates that entering into Christ's rest equates to stopping our own efforts, just as God rested after creation. This rest signifies a deep trust in Jesus’ sacrifice and righteousness, which is imputed to believers. When Christians rest in Christ, they acknowledge their inability to satisfy God's law and depend wholly on His grace, which leads to a more genuine relationship with God, free from the bondage of performance-based religion and the anxiety of insecurity in their standing before Him.