[Remember, O Muhammad], when Allah showed them to you in your dream as few; and if He had shown them to you as many, you [believers] would have lost courage and would have disputed in the matter [of whether to fight], but Allah saved [you from that]. Indeed, He is Knowing of that within the breasts.
Tafseer
اذكر { إذ يريكهُم الله في منامك } أي نومك { قليلا } فأخبرت به أصحابك فسروا { ولو أراكهم كثيرا لفشلتم } جبنتم { ولتنازعتم } اختلفتم { في الأمر } أمر القتال { ولكن الله سلَّمـ } ـكم من الفشل والتنازع { إنه عليم بذات الصدور } بما في القلوب .
I remember as Arikem God go to sleep any sleep little I told the companions interpreted if Erakem much you fail Jbntm but differ disagreed in order is fighting but the God of peace km from failure and conflict He knows the breasts including in hearts.