1 When God becomes flesh, whether the flesh is male or female, it can represent God. Back then, when Jesus came, He was male, and when God comes this time, He is female. From this, you can see that God created both male and female for the sake of His work, and with Him there is no distinction of gender. That God became flesh twice is to make known all His deeds. If in this stage He did not become flesh in order personally to do work for man to witness, man would forever cling to the notion that God is only male, not female.
2 Before this, all humanity believed that God could only be male and that a female could not be called God, for all humanity regarded men as having authority over women. They believed that no woman could take on authority, only men. What is more, they even said that man was the head of woman and that woman must obey man and could not surpass him. In the beginning, when Jehovah created humankind, He made two kinds of human being, both male and female; and so there is the division of male and female in His incarnate fleshes.
3 The two times God has become flesh have been determined entirely according to His thinking at the time He first created humankind; that is, He has completed the work of His two incarnations based on the male and the female before they were corrupted. You did not understand in the past, but can you now go on blaspheming the work of God, especially the incarnate flesh of God? If this is not clear to you, best mind your tongue, lest your foolishness and ignorance be revealed and your ugliness exposed.
Adapted from “The Two Incarnations Complete the Significance of the Incarnation” in The Word Appears in the Flesh