From A Sermon for the Worst Man on Earth, by Pastor Charles Spurgeon (1834-1892)
The text for this sermon is Luke 18:13 (Audio): "And the publican, standing afar off, would not lift up so much as his eyes unto heaven, but smote upon his breast, saying, God be merciful to me a sinner."
Here is an excerpt from this sermon:
"Whether you know it or not, you are a lost, ruined sinner, only fit to be cast into the flames of hell forever...Do you say, 'I feel guilty?' You are certainly guilty, whether you feel it or not. And you are far more guilty than you have any idea of. Come to Christ because you are guilty..."