My people are destroyed for lack of knowledge: because thou hast rejected knowledge, I will also reject thee, that thou shalt be no priest to Me: seeing thou hast forgotten the law of thy God, I will also forget thy children.
Many who come to try and destroy the Gospel are people with lots of bad words but no knowledge, much like what this verse describes. They come in, saying all kinds of vile things, then go away believing they won the argument. This is called a Question-Begging Epithet and it is a logical fallacy.
It just saddens me when I see others rejecting the God and Savior who made them!
Having eyes, see ye not? and having ears, hear ye not? and do ye not remember?
Even with this depressing events, it is good to know, our God exists, and there are people out there defending that truth!