The Three Angels Messages, page-29

The everlasting gospel is similar to the Tree of Life, in that the Teachings of God are eternal and delivered by progressive revelation. It states that every nation, kindred, tongue and people have received this gospel, no just Jews and followers of Christ and will do so as long as humans exist.

The hour of judgement is every hour in which you face your mortality, it also refers to that moment in time when olde religions are replaced by new religions.

Babylon is the Gate of God, or the path to God, it has fallen and has been described as the abomination of desolation, a time when no religion leads to God, because they are all corrupted be the human ego. Christianity and Islam penetrated every country and forced their beliefs which had been corrupted since the days of Christ and Muhammad upon the world.

The mark of the beast in the forehead is the evident thoughts and actions that are as evident as a mark. This is a devotion to pleasures, materialism and a turning away from the love of one's fellow man to the love of self. The mark in the hand are the actions caused by those who have turned away from God. It can be seen as causing wars, harming children, forcing women out of education and an equal status, etc, etc. So clear are these actions that they are as noticeable as if the hand had been marked.

Come out of her is the challenge to each individual to test all truth for themselves, be it religious or other, because in this lies the foundation of justice and truth. There is no excuse for being a part of a religion that runs counter to reason, logic, proven science and the inherent love, unity and fellowship at the core of each religion. If your religion contradicts science then you must come out of her. If it points the finger at other religions, then you must come out of her. If it makes the claim to be the only true religion, then you must come out of her.

So while you aimed this as the Catholic church, the Scripture is clearly aimed at the state of religion in general. The Catholic church is a soft target, but it did give birth to your belief and the apple never falls far from the tree.