Galatians 4:17-21

They zealously court you, but for no good; yes, they want to exclude you, that you may be zealous for them. But it is good to be zealous in a good thing always, and not only when I am present with you. My little children, for whom I labor in birth again until Christ is formed in you, I would like to be present with you now and to change my tone; for I have doubts about you. Tell me, you who desire to be under the law, do you not hear the law?