النساۤء — An-Nisa' Ayat 64
وَمَآ اَرْسَلْنَا مِنْ رَّسُوْلٍ اِلَّا لِيُطَاعَ بِاِذْنِ اللّٰهِ ۗوَلَوْ اَنَّهُمْ اِذْ ظَّلَمُوْٓا اَنْفُسَهُمْ جَاۤءُوْكَ فَاسْتَغْفَرُوا اللّٰهَ وَاسْتَغْفَرَ لَهُمُ الرَّسُوْلُ لَوَجَدُوا اللّٰهَ تَوَّابًا رَّحِيْمًا
Wa mā arsalnā mir rasūlin illā liyuṭā‘a bi'iżnillāh(i), wa lau annahum iẓ ẓalamū anfusahum jā'ūka fastagfarullāha wastagfara lahumur-rasūlu lawajadullāha tawwābar raḥīmā(n).
"And We did not send any messenger except to be obeyed by permission of Allah. And if, when they wronged themselves, they had come to you, [O Muhammad], and asked forgiveness of Allah and the Messenger had asked forgiveness for them, they would have found Allah Accepting of repentance and Merciful."