Living in sin?

From Spurgeon's sermon, "The Old, Old Story"

No man can believe that Christ suffered
for his sins, and yet live in sin.

No man can believe that his iniquities were the murderers
of Christ, and yet go and hug those murderers to his bosom.

The sure and certain effect of a true faith in the atoning
sacrifice of Christ is the purging out of the old leaven,
the dedication of the soul to him who bought it with his blood,
and the vowing to have revenge against those sins
which nailed Jesus to the tree.