Ad Petri Cathedram
  Chapter, §
1   4,125|   remember that we have here no permanent city, but must seek for


Mater et magistra
  §
2 9      |    further proof need we of the permanent validity of the solidly
3 15     |  historical insight as to be of permanent value to Christendom. It
4 74     |      Where this is secured in a permanent way, a people will be, in
5 109    | including productive goods, has permanent validity. It is part of
6 140    |    population-farm workers-in a permanent state of economic and social
7 163    |      nation's economy. The only permanent remedy for this is to make
8 218    |                        218. The permanent validity of the Catholic


Princeps pastorum
  §
9 7      |       which can give and secure permanent peace and prosperity to