19 my little children, of whom again I travail in birth, till  Christ may be formed in you,
         
                                
                        20 and I was wishing to be present with you now, and to change  my voice, because I am in doubt about you.
         
                                
                        21 Tell me, ye who are willing to be under law, the law do ye  not hear?
         
                                
                        22 for it hath been written, that Abraham had two sons, one by  the maid-servant, and one by the free-woman,
         
                                
                        23 but he who [is] of the maid-servant, according to flesh  hath been, and he who [is] of the free-woman, through the  promise;
         
                                
                        24 which things are allegorized, for these are the two  covenants: one, indeed, from mount Sinai, to servitude bringing  forth, which is Hagar;
         
                                
                        25 for this Hagar is mount Sinai in Arabia, and doth  correspond to the Jerusalem that now [is], and is in servitude  with her children,