Most of the events alluded to in this Sura fall between the end of the third and the close of the fifth year after the Flight to Medina.
O MEN! fear your Lord, who hath created you of one man (nafs, soul), and of him created his wife, and from these twain hath spread abroad so many men and WOMEN. And fear ye God, in whose name ye ask mutual favours, - and reverence the wombs that bare you. Verily is God watching over you!