Because he works on the masculine & feminine powers alternately, an initiate is capable of bringing into the world the divine child, i.e. Christ

"Creation is the work of the masculine principle and the feminine principle. As soon as these two poles find themselves in each other's presence they set to work. And because this law applies in all the regions of the universe, it also governs the behaviour of human beings. From the moment a man and a woman meet, the masculine principle becomes active, dynamic, whereas the feminine principle becomes receptive. The initiates, who always seek to go much deeper into the understanding of all natural phenomena, have learnt to use this law in spiritual life in order to awaken certain qualities within them. Of course in spiritual life it is not men and women that are at work, but divine principles, and in order to develop within him the feminine qualities of receptiveness, humility, gentleness, goodness and obedience, an initiate puts himself in the presence of the masculine principle, i.e. the celestial Father. And to develop the masculine qualities of strength, willpower and boldness, he enters into contact with the feminine principle, i.e. the divine Mother. Because he works on the masculine and feminine powers alternately, an initiate is capable of bringing into the world the divine child, i.e. Christ."