IT IS HE who has created you [all] out of one living entity, and out of it brought into being its mate, so that man might incline [with love] towards woman. And so, when he has embraced her, she conceives [what at first is] a light burden, and continues to bear it. Then, when she grows heavy [with child], they both call unto God, their Sustainer, "If Thou indeed grant us a sound [child], we shall most certainly be among the grateful!"