18 But it is good to be zealously sought in a good matter at all times, and not only when I am present with you.
19 My little children, of whom I am again in travail until Christ be formed in you--
20 but I could wish to be present with you now, and to change my tone; for I am perplexed about you.
21 Tell me, ye that desire to be under the law, do ye not hear the law?
22 For it is written, that Abraham had two sons, one by the handmaid, and one by the freewoman.
23 Howbeit the [son] by the handmaid is born after the flesh; but the [son] by the freewoman [is born] through promise.
24 Which things contain an allegory: for these [women] are two covenants; one from mount Sinai, bearing children unto bondage, which is Hagar.