17: 36 [ al-Israa, Mecca 50 ]
Yusuf Ali And pursue not that of which thou hast no knowledge; for every act of hearing or of seeing or of (feeling in) the heart will be enquired into (on the Day of Reckoning).
Pickthall (O man), follow not that whereof thou hast no knowledge. Lo! the hearing and the sight and the heart--of each of these it will be asked.
Transliteration Wa la_ taqfu ma_ laisa laka bihi 'ilm(un), innas sam'a wal basara wal fu'a_da kullu ula_'ika ka_na 'anhu mas'u_la_(n).