I have an aunt who, as far as I understand, converted after marrying her husband. One time, when we were all kids, we asked my cousin what they do at their church, one of my other uncles said, “Give me money and I’ll pray for you.”
A lot of this information was from Wikipedia (not that reliable, but pretty close to what I learned about this church growing up and from experience with family who are members).
I’m not 100% sure, but from what I’ve read and what I’ve been told, it seems to be just a Filipino version of a restorationist church with the same M O as the others. This time though, Christ’s church would be reestablished in the Far East.
The founder, Felix Manalo, was Catholic, but was not satisfied with Catholic teaching, tried other churches for a while and was a Methodist pastor. He secluded himself with religious books and came up with “new found doctrine” after 3 days.
The bible is the sole foundation of their beliefs and faith alone is insufficient.
They believe their church is the same as Christ’s church in the 1st century and the Catholic Church was the apostate church from the 4th century on. They believe the Trinitarian belief in God is heresy and that God (the father) is the one true god, and Jesus is his highest creation, sanctified without sin.
Their biblical evidence is that the Philippines is what the Isaiah 43:5 refers to as the east where Christ’s church would be established.
A lot reminds me of LDS mixed with a sprinkling of JW’s and more Protestant beliefs. I would say it is definitely a “private interpretation of the Bible” type church.