Surah Al-Fath Verse 18 - English Translation by Ali Unal
Surah Al-Fath۞لَّقَدۡ رَضِيَ ٱللَّهُ عَنِ ٱلۡمُؤۡمِنِينَ إِذۡ يُبَايِعُونَكَ تَحۡتَ ٱلشَّجَرَةِ فَعَلِمَ مَا فِي قُلُوبِهِمۡ فَأَنزَلَ ٱلسَّكِينَةَ عَلَيۡهِمۡ وَأَثَٰبَهُمۡ فَتۡحٗا قَرِيبٗا
God was assuredly well-pleased with the believers when they swore allegiance to you under the tree. He knew what was in their hearts (of sincere intention and loyalty to God’s cause), and therefore He sent down (the gift of) inner peace and reassurance on them, and rewarded them with a near victory