Something that C. S. Lewis wrote (just paraphrasing here) that God represents the masculine while we, as his creatures, reflect the feminine, even if we are males. I’m afraid I can’t recall precisely why he posited this, although I have glimmering of what he meant which I cannot put into words. Perhaps someone else has a better grasp of his thought on this than I do.
Is it this:
The question has nothing to do with what we would like to do, but instead with what God tells us to do. C.S. Lewis addressed this point in his book, God in the Dock:
Goddesses have, of course, been worshipped: many religions have had priestesses. But they are religions quite different in character from Christianity… Since God is in fact not a biological being and has no sex, what can it matter whether we say He or She, Father or Mother, Son or Daughter?
Christians think that God Himself has taught us how to speak of Him. To say that it does not matter is to say either that all the masculine imagery is not inspired, is merely human in origin, or else that, though inspired, it is quite arbitrary and unessential. And this is surely intolerable (1970, p. 237, emp. in orig.).
It is not man’s (or woman’s!) place to question God’s sovereign authority or divine will; neither falls under mankind’s jurisdiction. As Kreeft and Tacelli noted: “One issue is whether we have the authority to change the names of God used by Christ, the Bible and the church. The traditional defense of masculine imagery for God rests on the premise that the Bible is divine revelation, not culturally relative, negotiable and changeable” (1994, p. 98). Christ Himself left us the perfect example (as He always did) when He said: “Our Father Who art in heaven, hallowed be thy name” (Matthew 6:9, emp. added). The fact that biblical designations of God are placed within the specific framework of the masculine settles the matter once and for all. It simply is not a matter up for discussion.