15 what then was your happiness? for I testify to you, that if  possible, your eyes having plucked out, ye would have given to  me;
         
                                
                        16 so that your enemy have I become, being true to you?
         
                                
                        17 they are zealous for you -- [yet] not well, but they wish  to shut us out, that for them ye may be zealous;
         
                                
                        18 and [it is] good to be zealously regarded, in what is good,  at all times, and not only in my being present with you;
         
                                
                        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?