195 Men and women are each other's garments: i.e., they are for mutual support, mutual comfort, and mutual protection, fitting into each other as a garment fits the body. A garment also is both for show and concealment. The question of sex is always delicate to handle: here we are told that even in such matters a clear, open, and honest course is better than fraud or self-deception. The sex instinct is classed with eating and drinking, an animal thing to be restrained, but not to be ashamed of. The three things are prohibited during the fast by day, but permitted after the fast is broken at night till the next fast commences. 196 There is difference of opinion as to the exact meaning of this. I would connect this as a parallel clause with the clause "eat and drink", which follows, all three being governed by "until the white thread", etc. That is, all three things must stop when the fast begins again in the early morning. Or it may mean: What is permitted is well enough, but seek the higher things ordained for you. 197 Those in touch with Nature know the beautiful effects of early dawn. First appear thin white indefinable streaks of light in the east; then a dark zone supervenes; followed by a beautiful pinkish white zone clearly defined from the dark; after that the fast begins. 198 Till the night appears: From the actual practice of the Holy Prophet, this is rightly interpreted to mean: "Till sunset". 199 This verse refers to the known Islamic practice called i'tikaf which means retreating to mosques for devotion and worship. The Prophet (peace be on him) used to retreat to the mosque during the last ten days of Ramadan. [Eds.]. 200 I construe these limits as applying to the whole of the regulations about fasts.