“The Truth Must Always Remain Constant”

Pope Pius IX:

Immaculate Conception Church (Columbus, Ohio) - stained glass, Pope Pius IX“[I]n none of these [Protestant] societies, and not even in all of them taken together, can in some way be seen the one and Catholic Church which Christ the Lord built, constituted, and willed to exist. Neither will it ever be able to be said that they are members and part of that Church as long as they remain visibly separated from Catholic unity. It follows that such societies, lacking that living authority established by God, which instructs men in the things of the faith and in the discipline of the customs, directing and governing them in all that concerns eternal salvation, they continuously mutate in their doctrines without that mobility and the instability they find one end. Everyone therefore can easily comprehend and fully reckon that this is absolutely in contrast with the Church instituted by Christ the Lord, in which the truth must always remain constant and never subject to change whatsoever, deposited as if it were into a warehouse, entrusted to be guarded perfectly whole. To this purpose, it has received the promise of the perpetual presence and the aid of the Holy Spirit. No one then ignores that from these dissentions [disagreements] in doctrines and opinions derive social divisions, which find their origin in these innumerable communions and which are always and increasingly diffused with grave damage[s] to the Christian and civil society.”

~Apostolic Letter Iam Vos Omnes (1868)

Source: https://www.worldslastchance.com/end-time-prophecy/appalling-papal-proclamations-straight-from-the-harlots-mouth.html