Mala’ikah (Angels)

They are created by the light, not eating, nor drinking, never disobey Allah  (سبحانه تعالي).
How many they are ? Any one does not know except Allah  (سبحانه تعالي). While they are estimated to be that the seventh round of Tawwaf  on Bait al Ma’mur by Angels in a day, where in approx. ,seventy thousand angels are performing Tawwaf in a day , but the numbers of them not comes once again to the Day of Judgment الله أكبر .