Your determination to be under the law is opposed by Scripture, if you will understand it, for it is written, etc.
A bondmaid (τῆς παιδιÌσκης)
The bondmaid, indicating a well known character, Hagar, Gen 16:3. The word in Class. means also a free maiden; but in N.T. always a slave. So almost always in lxx; but see Rth 4:12; Judith 12:13.