154ما أَنتَ إِلّا بَشَرٌ مِثلُنا فَأتِ بِآيَةٍ إِن كُنتَ مِنَ الصّادِقينَLaleh BakhtiarThou art not but a mortal like us. So bring us a sign if thou hadst been of the ones who are sincere.