Who said "I am here but as a private in an army of the Lord."?

This quote is attributed to John Brown.

I am here but as a private in an army of the Lord. - John Brown

"I am here but as a private in an army of the Lord."

John Brown Faith

Abolitionist, Militant American 1800–1859

"I John Brown am now quite certain that the crimes of this guilty land will never be purged away but with blood."

"Let us do our duty."

"The Bible is the word of God and is to be obeyed."

"I am here to lay down my life for the cause of justice."

"Faith guides me through difficult times."

"Faith is believing when you can't see."

"You have to believe in something, or you'll fall for anything."

"Faith in God and in each other is what sustains us"