Translation of the verse 38 from Surah Adh-Dhariyat : Number of verses 60 - - page 522 - Part 27.
And in Musa (Moses) (too, there is a sign). When We sent him to Fir'aun (Pharaoh) with a manifest authority.
And in Moses [was a sign], when We sent him to Pharaoh with clear authority.
(51:38) There is also a Sign for you in the story of Moses when We sent him with a clear authority to Pharaoh. *36
*36) "A clear authority': such miracles and clear evidences which made it absolutely manifest that he had been appointed as a Messenger by the Creator of the earth and heavens.
Source : Adh-Dhariyat Verse 38: And in Moses [was a sign], when We sent him to Pharaoh with clear authority.