Or did not those who inherited the land after its owners, get enough guidance that if We will, We can afflict them with calamity for their sins? And We set seals upon their hearts so they do not hear. 100 Those were the towns whose story We relate unto you (O Muhammad SAW). And there came indeed to them their Messengers with clear proofs, but they were not such as to believe in that which they had rejected before. Thus Allah does seal up the hearts of the disbelievers (from each and every kind of religious guidance). 101 And We found most of them not true to their words; and indeed We found most of them disobedient. 102 Then we raised after them Musa with Our communications to Firon and his chiefs, but they disbelieved in them; consider then what was the end of the mischief makers. 103 Moses said, 'Pharaoh, I am a Messenger from the Lord of all Being, 104 Incumbent it is upon me that I speak naught respecting Allah save the truth; surely I have brought you an evidence from your Lord; wherefore let then go with me the Children of Isra'il. 105 He said: if thou hast brought a sign, forth with it then, if thou art of the truth-tellers. 106 Then he flung down his staff and lo! it was a serpent manifest; 107 And putting his hand in his bosom, withdrew it – so it shone brightly before the beholders. 108