Why is the true gospel important for Christians?

Understanding the true gospel is essential for Christians as it provides the basis for their faith and assurance of salvation. The true gospel focuses entirely on Christ, emphasizing that salvation comes through His work alone. It affirms that anything we might add leads to confusion and doubt. The assurance of faith rests in the completeness of Christ's sacrifice—He declared, 'It is finished.' Without the true gospel, believers may seek assurance in their works, leading to uncertainty about their standing before God.