Sharia scholars differed regarding its time in two matters: at the beginning of its time and at the end of its time. There is one who says that the beginning of its time is the disappearance of the redness of the twilight, and this is what I say. And there is one who says that the beginning of its time is the disappearance of the whiteness, which after the redness and twilight there are two twilights, and this is the reason for the disagreement. The first twilight is true, and the whiteness after it is the second twilight. There is suspicion in it, for it may resemble a false dawn, which is a sin .