Human intelligence is surely already capable of finding a response to the question of origins. the existence of God the Creator can be known with certainty through his works, by the light of human reason,[122] even if this knowledge is often obscured and disfigured by error. This is why faith comes to confirm and enlighten reason in the correct understanding of this truth: "By faith we understand that the world was created by the word of God, so that what is seen was made out of things which do not appear."[123]