Hast justified — Not made them righteous, but declared them less unrighteous, than thou; of the two they are less faulty.
Related Commentaries of Ezekiel 16:51
Ezekiel 16:51
51 Neither hath Samaria committed half of thy sins; but thou hast multiplied thine abominations more than they, and hast justified thy sisters in all thine abominations which thou hast done.