In Bereshit Rabbah 51 on Genesis 19:24 is found a very profound principle - whenever in the scripture is found "And the Lord, And the eternal" that means Hashem and his celestial court of justice. And Targum Jerusalem on Genesis 18:17 goes: "And the Lord with his Word said, Shall I hide from Abraham...".
Did the sages who wrote Targum Jerusalem keep in their minds this principle?