'Pangs' in the Bible

My little children, for whom I am again in [the pains of] labor until Christ is [completely and permanently] formed within you—

For it is written [in the Scriptures],“Rejoice, o barren woman who has not given birth;Break forth into a [joyful] shout, you who are not in labor;For the desolate woman has many more childrenThan she who has a husband.”