The word(s) "ruling" appears 3 time(s) in 3 verse(s) in Quran in Mohsin Khan translation.

(1) The Only Owner (and the Only ruling Judge) of the Day of Recompense (i.e. the Day of Resurrection)

(2) "I found a woman ruling over them: she has been given all things that could be possessed by any ruler of the earth, and she has a great throne.

(3) And in whatsoever you differ, the decision thereof is with Allah (He is the ruling Judge). (And say O Muhammad صلى الله عليه و سلم to these polytheists:) Such is Allah, my Lord in Whom I put my trust, and to Him I turn (in all of my affairs and) in repentance.