سَلْ بَنِى إِسْرَائیلَ کَمْ ءَاتَیْنَـاهُم مِّنْ ءَاَیةِ بَیِّنَة وَمَن یُبَدِّلْ نِعْمَةَ اللهِ مِن بَعْدِ مَا جَآءَتْهُ فإِنَّ اللهَ شَدِیدُ الْعِقَابِ (( 211 )) 211- ASK THE ISRAELITES HOW MANY A CLEAR SIGN HAVE WE GIVEN THEM, AND WHOEVER CHANGES THE FAVOUR OF ALLAH AFTER IT HAS COME TO HIM, ALLAH IS STERN IN PUNISHMENT.