Mealler

And We have made the guardians of the Fire to be angels; and We did not make their number except as a test for those who have rejected, so that those who were given the Book would understand, and those who have faith would be increased in faith, and so that those who have been given the Book and the believers do not have doubt, and so that those who have a sickness in their hearts and the rejecters would say: "What did God mean with an example such as this?" It is such that God misguides whom He wishes, and He guides whom He wishes. And none know the soldiers of your Lord except He; and it is but a reminder for human beings.

No, by the moon.

And by the night when it withdraws.

And by the morning when it brightens.

It is one of the great ones.