Do they not see that We have made a sacred territory secure, while men are carried off by force from around them? Will they still believe in the falsehood and disbelieve in the favour of Allah?

Certainly Allah had shown to His Messenger the vision with truth: you shall most certainly enter the Sacred Mosque, if Allah pleases, in security, (some) having their heads shaved and (others) having their hair cut, you shall not fear, but He knows what you do not know, so He brought about a near victory before that.