At least God sent us Jesus to tell us “that’s not exactly what I meant.” Since we’re citing the Old Testament as law I’m guessing that means “we” aww not eating pork, lobster, shrimp, and clams.
Not so fast, my friend. Isaiah 34 has been interpreted as a prophecy of the end-times judgment where bad ass Jesus returns to settle accounts, execute justice upon the enemies of God, and defend Zion. Basically, it means Jesus is coming back, shooting first, and asking questions later.
So much for your CCD class.