Galatians 4:8-12 - Do Not Be Enslaved Again
8 But formerly, in your ignorance of God, you were slaves to gods that really did not exist, 9 but now that you know God, or rather have come to be known by him, how can you turn back to the old, crude notions, so poor and weak, and wish to become slaves to them again? 10 You are observing days, months, seasons, and years! 11 I begin to be afraid that perhaps the labor I spent on you was wasted.
12 Take my position, I beg you, brothers, just as I once took yours! You took no advantage of me then;