Why is imputed righteousness important for Christians?

Imputed righteousness holds immense significance for Christians as it assures us of our acceptance before God, not by our works, but solely based on Christ’s perfect righteousness. 2 Corinthians 5:21 states, 'For our sake he made him to be sin who knew no sin, so that in him we might become the righteousness of God.' This theological concept liberates believers from the burden of attempting to attain righteousness through their efforts and gives them the comfort of knowing that they are covered by Christ's righteousness. Thus, believers can approach God with confidence, knowing they are justified and sanctified through faith in Him.