As part of my examination of conscience, I am wondering about the following:
I have attended multiple Jehovah’s Witness meetings, even saying an Our Father and singing some of their songs (though omitting stuff I could not agree to) at them. Is that a mortal sin, or does it fall under the First Commandment? I read that “attending false or pagan worship” is a mortal sin, a statement that is obviously true. But a friend of mine argues that “as long as you were worshipping the True God, that’s no problem”. It makes some sense, yet on the other hand it feels odd.
Can you help?