" The attack of John Brown upon Harper’s Ferry came upon Virginia like a clap of thunder out of a clear sky. "
- John Sergeant Wise

The phrase "the attack of John Brown upon Harper's Ferry came upon Virginia like a clap of thunder out of a clear sky" suggests that the assault was unexpected and sudden, much like an unanticipated storm. This statement highlights the shock and surprise felt by Virginians when they learned about the raid led by abolitionist John Brown in 1859.

The deeper meaning of this quote lies in its reflection on the unexpected nature of significant events in history. It underscores how even those deeply embedded within a society’s political landscape can be caught off guard by sudden, pivotal moments that challenge the status quo. The metaphor of thunder from a clear sky serves to emphasize not only the abruptness but also the dramatic and unsettling impact of such occurrences on the people who experience them firsthand. This vivid imagery helps to convey the profound disruption and chaos caused by John Brown's raid on Harper’s Ferry, which was aimed at initiating an armed slave rebellion in the Southern United States.

John Sergeant Wise was a prominent American journalist, politician, and author from Virginia during the mid-19th century. He was known for his political commentary and played significant roles in both the Virginia state legislature and as an editor of influential newspapers like "The Richmond Enquirer." His statement about John Brown's raid reflects his perspective on events that shaped the lead-up to the American Civil War, highlighting how unexpected acts can catalyze major social and political shifts.