The second degree in miracles belongs to those whereby God does something that nature can do, but not in the same order: thus it is a work of nature that an animal live, see and walk: but that an animal live after being dead, see after being blind, walk after being lame, this nature cannot do, but God does these things sometimes by a miracle. Among these miracles also, there are degrees, according as the thing done is further removed from the faculty of nature.