Surat Al-Fath (The Victory) - الفتح

لَّقَدْ رَضِىَ ٱللَّهُ عَنِ ٱلْمُؤْمِنِينَ إِذْ يُبَايِعُونَكَ تَحْتَ ٱلشَّجَرَةِ فَعَلِمَ مَا فِى قُلُوبِهِمْ فَأَنزَلَ ٱلسَّكِينَةَ عَلَيْهِمْ وَأَثَٰبَهُمْ فَتْحًا قَرِيبًا ﴿١٨﴾ وَمَغَانِمَ كَثِيرَةً يَأْخُذُونَهَا وَكَانَ ٱللَّهُ عَزِيزًا حَكِيمًا﴿١٩﴾

Certainly Allah was well pleased with the believers when they swore allegiance to you under the tree, and He knew what was in their hearts, so He sent down tranquillity on them and rewarded them with a near victory, And many acquisitions which they will take; and Allah is Mighty, Wise.