Who said "The soul is willing but the flesh is weak."?

This quote is attributed to Montesquieu.

The soul is willing but the flesh is weak. - Montesquieu

"The soul is willing but the flesh is weak."

Montesquieu

Philosopher Writer French 1689–1755

"Man is born free, and everywhere he is in chains."

"There is no crueller tyranny than that which is perpetuated under the shield of law and order."

"The corrupt part of mankind are masters, and the good part slaves."

"Liberty is the right to do everything which the laws permit."