Therefore, as I live, saith the Lord GOD, I will even do according to thine anger, and according to thine envy which thou hast used out of thy hatred against them; and I will make myself known among them, when I have judged thee.
I will even do according to thine anger - (James 2:13, "He shall have judgment without mercy that hath showed no mercy"). As thou in anger and envy hast injured them, so I will injure thee.
I will make myself known among them - namely, the Israelites. I will manifest my favour to them, after that I have punished thee.