indeed allah was pleased with the believers when they gave the pledge to you under the tree he knew what was in their hearts and he sent down assakinah upon them and he rewarded them with a near victory.
لقد رضي الله عن المؤمنين إذ يبايعونك تحت الشجرة فعلم ما في قلوبهم فأنزل السكينة عليهم وأثابهم فتحا قريبا