The story in Genesis 17 and 18 of the Lord’s telling first Abraham and then Sarah that they would have a son in their old age is one of the places in Scripture where a “sin of omission” is often committed.
The complementarian conviction that women are under male authority and therefore must be excluded from (some) positions of leadership, rests in no small measure on their interpretation of God’s eternal, created order as established in Genesis 1-2.
This article has shown that the Gen 3:15 Edenic covenant began in the Garden with the woman. It was then initially fulfilled with Deborah and Jael in Judg 4 and 5. Indeed, the Jael story actualizes the Gen 3:15 promise.
Manhood is under siege and not because there are women in the board room and men in the laundry room. The crisis that threatens men has ancient roots according to James, and the only real solution is to recapture the even more ancient imago dei we find revealed in those first two chapters of Genesis.
The Gospel According to Eve is a valuable resource for any egalitarian to have in their library. I also recommend it as assigned reading as part of a larger treatment or course on the history of interpretation.