Galatians 4:9-11

Williams(i) 9 but now, since you have come to know God, or rather have come to be known by Him, how can you turn back to your own crude notions, so weak and worthless, and wish to become slaves to them again? 10 You are observing days, months, seasons, years. 11 I am beginning to fear that I have bestowed my labors on you for nothing.