8 However that be, then when ye knew not God, ye did service unto those which by nature are not gods.
9 But now after ye have known God, or rather are known by God, how turn ye again to the weak and beggarly elements unto which ye desire again to be in bondage?
10 Ye observe days and months and times and years.
11 I am afraid for you, lest I have bestowed upon you labor in vain.