As a Filipino myself, the cult of Iglesia Ni Cristo is an embarrassment. It's another example of why being grounded in the Bible is so important to prevent someone from falling into serious theological errors. Below is a video by Tony Costa on the dangerous teachings of the cult.
Beware of the Iglesia Ni Cristo
https://youtu.be/KIux75uBv9s
https://youtu.be/KIux75uBv9s
