And those who have no knowledge say: Why does not Allah speak to us or a sign come to us? Even thus said those before them, the like of what they say; their hearts are all alike. Indeed We have made the communications clear for a people who are sure.

And even if you bring to those who have been given the Book every sign they would not follow your qiblah, nor can you be a follower of their qiblah, neither are they the followers of each other's qiblah, and if you follow their desires after the knowledge that has come to you, then you shall most surely be among the unjust.

They do not wait aught but that the angels should come to them, or that your Lord should come, or that some of the signs of your Lord should come. On the day when some of the signs of your Lord shall come, its faith shall not profit a soul which did not believe before, or earn good through its faith. Say: Wait; we too are waiting.

And certainly We sent messengers before you and gave them wives and children, and it is not in (the power of) an messenger to bring a sign except by Allah's permission; for every term there is an appointment.

And certainly We sent messengers before you: there are some of them that We have mentioned to you and there are others whom We have not mentioned to you, and it was not meet for a messenger that he should bring a sign except with Allah's permission, but when the command of Allah came, judgment was given with truth, and those who treated (it) as a lie were lost.