Feast of Vincent de Paul, Founder of the Congregation of the Mission (Lazarists), 1660 The gospel comprises indeed, and unfolds, the whole mystery of man's redemption, as far forth as it is necessary to be known for our salvation: and the corpuscularian or mechanical philosophy strives to deduce all the phenomena of nature from adiaphorous matter, and local motion. But neither the fundamental doctrine of Christianity nor that of the powers and effects of matter and motion seems to be more than an epicycle ... of t