In Galileo’s letter to the Grand Duchess he wanted to prove that his work and findings did not contradict the bible, but also to reassure them that it reinforced the bible. Galileo states that most of those who were able to see his work had become satisfied, but that those who still deny the truths do not have an issue with discovery per say but with the discoverer. Galileo argues that his beliefs cannot be contradicting if they were restored and confirmed by Nicholas Copernicus. Copernicus was not only a catholic, but also a priest and a cannon. The Bishop of Culm asked Copernicus, to seek more light and greater certainty concerning the celestial motions by constant studying. Galileo argues the importance of the Holy Scriptures and how it