They're a cult.

https://www.gotquestions.org/Old-Path-Ang-Dating-Daan.html

Eli Soriano boldly proclaims himself “the most sensible preacher of all time.” Soriano makes use of television, radio, and social media programs utilizing a question-and-answer method to propagate his teachings. His method of biblical interpretation is extremely literalistic, but he does not utilize sound hermeneutical principles. The Members Church of God International has no written statement of faith, which may be due to the fact that Soriano often contradicts his own teachings. Soriano is also known for his profanity, spitting, and bad-mouthing of his debate opponents on live TV.