Book,  Chapter

1     II,  XXVII|      continued body under one immutable superficies, existing in
2    III,  VI   |        which is considered as immutable; but there is no individual
3    III,  X    |  suppose it annexed to a real immutable essence of a thing existing,
4     IV,  I    |    relations between the same immutable things is now the idea that
5     IV,  XV   |        which have a constant, immutable, and visible connexion one
6     IV,  XV   | connexion is not constant and immutable, or at least is not perceived
7     IV,  XV   |    man perceives the certain, immutable connexion there is of equality