Men may reform, but they cannot regenerate themselves. Men may give up their crimes and their vices, but they cannot, by their own strength, give up their sins. Can the Ethiopian change his skin? No. Can the leopard eliminate his spots? Regeneration is the great change which God works in the soul when He brings it into life, when He raises it from the death of sin to the life of righteousness. It is the change wrought when the love of the world is changed into the love of God; when pride is dethroned and humility enthroned; when passion is changed into meekness; when hatred, envy, and malice are changed into a sincere and tender love for all mankind. It is the change whereby the earthly, sensual, devilish mind is turned into the mind that was in Christ. The new birth is not the old nature altered, reformed, or reinvigorated, but a being born from above (Robert Lee).