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.
لقد رضي الله عن المؤمنين إذ يبايعونك تحت الشجرة فعلم ما في قلوبهم فأنزل السكينة عليهم وأثابهم فتحا قريبا ومغانم كثيرة يأخذونها وكان الله عزيزا حكيما