Verse 43

إِذْ يُرِيكَهُمُ ٱللَّهُ فِى مَنَامِكَ قَلِيلًا وَلَوْ أَرَىٰكَهُمْ كَثِيرًا لَّفَشِلْتُمْ وَلَتَنَـٰزَعْتُمْ فِى ٱلْأَمْرِ وَلَـٰكِنَّ ٱللَّهَ سَلَّمَ إِنَّهُۥ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ

God showed their numbers few in your dream, had He shown their number many, you would have weakened and disputed amongst yourselves, however, God pacified you, for indeed He knows all about the innermost thoughts.