Respectfully Quoted: A Dictionary of Quotations. 1989.
| NUMBER: | 563 |
| AUTHOR: | John Milton (1608–74) |
| QUOTATION: | He that has light within his own cleer brest May sit i’th center, and enjoy bright day, But he that hides a dark soul, and foul thoughts Benighted walks under the mid-day Sun; Himself is his own dungeon. |
| ATTRIBUTION: | |
| SUBJECTS: | Evil |