23:6 [not giving way to their desires] with any but their spouses - that is, those whom they rightfully possess [through wedlock]:* for then, behold, they are free of all blame,
Muhammad Asad (The Message Of Quran)
Dictionaries
Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
SAY [unto those who believe]: No weight or value would my Sustainer attach to you were it not for your faith [in Him]!"* And say unto those who deny the truth:] You have indeed given the lie [to God's message], and in time this [sin] will cleave unto you!"*