When Christ comes again, His rule will be “with a rod of iron” (Psalm 2:9; Revelation 2:27 among others). Talk about no understanding, never mind no faith.
Or as Robin Williams put it, “When Jesus comes back, he’s not going to look like Ted Nugent, uh uh, he’s coming back as Charles Bronson, and he’s going to be gd’d po’d.”
“Do not for a moment suppose that I have come to abrogate the Law or the Prophets: I have not come to abrogate them but to give them their completion.” ~Matthew 5:17