"Let no one think that in the days of the Messiah any of the laws of nature will be set aside, nor any innovation be introduced into creation."
Maimonides, Mishneh Torah 1.12.1 (A Maimonides reader, ed. Isadore Twersky (New York: Berhman House, 1972), 224), as quoted by David Burrell, CSC, "Maimonides, Aquinas and Ghazali: distinguishing God from the world," Scottish journal of theology 61, no. 3 (2008): 278. Burrell cites also Guide 2.29.