Strong's #5943: `illay (pronounced il-lah'-ee)
 (Aramaic) corresponding to 5942; supreme (i.e. God):--(most) high.
Brown-Driver-Briggs Hebrew Lexicon:
 ּ (Aramaic)
  ‛illay 
 
 1) highest, the Most High
 
  Part of Speech: adjective
Relation: corresponding to H5942
Usage:
This word is used 10 times:
Daniel 3:26: "and Abed-nego, ye servants of  the most high God, come forth, and come hither. Then"
Daniel 4:2: "to show the signs and wonders that  the high God hath wrought toward"
Daniel 4:17: "the living may know that  the most High ruleth in the kingdom of men, and giveth"
Daniel 4:24: "O king, and this is the decree  of the most High, which is come upon my lord"
Daniel 4:25: "over thee, till thou know that  the most High ruleth in the kingdom"
Daniel 4:32: "thee, until thou know that  the most High ruleth in the kingdom of men,"
Daniel 4:34: "returned unto me, and I blessed  the most High, and I praised and honored him that liveth forever,"
Daniel 5:18: "O thou king,  the most high God gave Nebuchadnezzar thy father a kingdom,"
Daniel 5:21: "of heaven; till he knew that  the most high God ruled"
Daniel 7:25: "And he shall speak great words against  the most High, and shall wear out the saints of the most High, and think"