Surah Al-Anfal (The Spoils of War), Verse 70

یٰۤاَیُّهَا النَّبِیُّ قُلْ لِّمَنْ فِیْۤ اَیْدِیْكُمْ مِّنَ الْاَسْرٰۤی اِنْ یَّعْلَمِ اللّٰهُ فِیْ قُلُوْبِكُمْ خَیْرًا یُّؤْتِكُمْ خَیْرًا مِّمَّاۤ اُخِذَ مِنْكُمْ وَیَغْفِرْ لَكُمْ وَاللّٰهُ غَفُوْرٌ رَّحِیْمٌ ۟

Yaaa aiyuhan Nabiyyu qul liman feee aideekum minal asraaa iny-ya'lamillahu fee quloobikum khairany yu'tikum khayram mimmaaa ukhiza minkum wa yaghfir lakum; wallaahu Ghafoorur Raheem

“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."”

Quran 8:70 (Yusuf Ali Translation)