يَٰٓأَيُّهَا ٱلنَّبِىُّ قُل لِّمَن فِىٓ أَيْدِيكُم مِّنَ ٱلْأَسْرَىٰٓ إِن يَعْلَمِ ٱللَّهُ فِى قُلُوبِكُمْ خَيْرًۭا يُؤْتِكُمْ خَيْرًۭا مِّمَّآ أُخِذَ مِنكُمْ وَيَغْفِرْ لَكُمْ ۗ وَٱللَّهُ غَفُورٌۭ رَّحِيمٌۭ
How to read it
Yā'ayyuhā nnabiyyu qul lliman fī 'ay'dīkum mmina l-'as'rā 'in yaʻ'lami -llahu fī qulūbikum' khay'ran yu''tikum' khay'ran mmimmā 'ukhidha minkum' wayagh'fir' lakum' . wa-llahu ghafūrun rraḥīmun
O Prophet! say to those who are captives in your hands: "If Allah findeth any good in your hearts, He will give you something better than what has been taken from you, and He will forgive you: for Allah is Oft-forgiving, Most Merciful."
Translation: Abdullah Yusuf Ali

