سورة Yusuf 12:27

وَإِن كَانَ قَمِيصُهُۥ قُدَّ مِن دُبُرٍۢ فَكَذَبَتْ وَهُوَ مِنَ ٱلصَّـٰدِقِينَ ٢٧

But if it is torn from the back, then she has lied and he is truthful.”