Was left — Left alone, now both the sealer, and the slayers were gone.
Related Commentaries of Ezekiel 9:8
Ezekiel 9:8
8 And it came to pass, while they were slaying them, and I was left, that I fell upon my face, and cried, and said, Ah Lord GOD! wilt thou destroy all the residue of Israel in thy pouring out of thy fury upon Jerusalem?