The righteousness of Christ is not only imputed on us but must be PRACTICED. John says in 1Jn.3 we are of the devil if we make a practice of sinning because no one who abides in Christ keeps on sinning. That means if a man or a woman keeps on sinning, even though they may say or think or believe they are Christian, they really are not! The evidence of true faith is not only in the receiving of the righteousness of Christ but the practice of it. So dear fellow believers, practice righteousness today and everyday.
“No one who abides in him keeps on sinning; no one who keeps on sinning has either seen him or known him. Little children, let no one deceive you. Whoever practices righteousness is righteous, as he is righteous. Whoever makes a practice if sinningis of the devil…..” – 1 John 3:6-8 ESV