إِذْ يُرِيكَهُمُ ٱللَّهُ فِى مَنَامِكَ قَلِيلًا ۖ وَلَوْ أَرَىٰكَهُمْ كَثِيرًا لَّفَشِلْتُمْ وَلَتَنَـٰزَعْتُمْ فِى ٱلْأَمْرِ وَلَـٰكِنَّ ٱللَّهَ سَلَّمَ ۗ إِنَّهُۥ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ Qur’an Al-Anfal (8:43)I th yureekahumu All a hu fee man a mika qaleelan walaw ar a kahum katheeran lafashiltum walatan a zaAAtum fee alamri wal a kinna All a ha sallama innahu AAaleemun bi tha ti a l ss udoor i
Lit., "in thy dream" - obviously relating to a dream which the Prophet had had just before the encounter at Badr. We have no authentic Tradition to this effect, but the tabi'i Mujahid is quoted as having said, "God had shown the enemies to the Prophet, in a dream, as few; he informed his Companions accordingly, and this encouraged them greatly" (Razi and Ibn Kathir, with minor variants).
Lit., "about the matter" - i.e., about the advisability of giving battle or retreating.