On high

High \High\, n.
   1. An elevated place; a superior region; a height; the sky;
      heaven.
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   2. People of rank or high station; as, high and low.
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   3. (Card Playing) The highest card dealt or drawn.
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   {High, low, jack, and the game}, a game at cards; -- also
      called {all fours}, {old sledge}, and {seven up}.

   {In high and low}, utterly; completely; in every respect.
      [Obs.] --Chaucer.

   {On high}, aloft; above.
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            The dayspring from on high hath visited us. --Luke
                                                  i. 78.

   {The Most High}, the Supreme Being; God.
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27 Moby Thesaurus words for "on high":
      above, abovestairs, airward, aloft, aloof, among the blest,
      ethereally, high, high up, in glory, in heaven, in the air,
      in the clouds, on stilts, on the peak, on tiptoe, over, overhead,
      paradisally, skyward, straight up, tiptoe, to the zenith, up,
      upstairs, upward, upwards