أَمْ لَهُمْ شُرَكَاءُ فَلْيَأْتُوا بِشُرَكَائِهِمْ إِنْ كَانُوا صَادِقِينَ 41
Or have they some "Partners" (in Allahhead)? Then let them produce their "partners", if they are truthful!