We Muslim believe that as long as Allah (God) created the difference in races , including work and sex no one could imitate one another or take its place. from here should be norms that there is one given more than the other something from Allah, thanks to Allah. that God indicates to us here that the other is more bidder over the other, not preference / especially between couples Althought of different in sex and work but correlate and one because they are complementary to each other and are get together by supplementation and not discrimination / credited to the other makes them They respect each other and not because the other better / It is divine wisdom that he created from a single person and ask us to fear him in amongst and remember us that we created from the same one soul should not be consider one another a less of the other. Sobhan Allah As he said in his Holy Qur'an Al-Araf 189: it he who created you from a single person (soul) and made his mate like nature.in order that might dwell with her in love Al-Nissa (1) O mankind! reverence your Guardian-Lord, who created you from a single person, created, of like nature, His mate, and from them twain scattered (like seeds) countless men and women;- reverence Allah, through whom ye demand your mutual (rights), and (reverence) the wombs (That bore you): for Allah ever watches over you.