Quran 66:5

عَسَىٰ رَبُّهُ ۥۤ إِن طَلَّقَكُنَّ أَن يُبۡدِلَهُ ۥۤ أَزۡوَٲجًا خَيۡرً۬ا مِّنكُنَّ مُسۡلِمَـٰتٍ۬ مُّؤۡمِنَـٰتٍ۬ قَـٰنِتَـٰتٍ۬ تَـٰٓٮِٕبَـٰتٍ عَـٰبِدَٲتٍ۬ سَـٰٓٮِٕحَـٰتٍ۬ ثَيِّبَـٰتٍ۬ وَأَبۡكَارً۬ا ٥

If he divorces you, his Lord will substitute other wives in your place who are better than you; submitters (Muslims), believers (Mu’mens), obedient, repentant, worshipers, pious, either previously married, or virgins.