Why is grace through Jesus Christ important for Christians?

The concept of grace in the context of Jesus Christ is pivotal as it represents unmerited favor bestowed upon believers. According to John 1:17, the law was given through Moses, but grace and truth came through Jesus Christ. This signifies that our relationship with God is not based on our adherence to the law but on the grace offered through Christ's redemptive work. Understanding and accepting this grace is fundamental for Christians as it assures them of their identity and standing before God, fostering a life that reflects His love and mercy.