397
A.D.
Ambrose of Milan
Patristic
A.D. 339–397
“The same, then, is the Lord, who is the Spirit of the Lord; that is, he called the Spirit of the Lord, Lord, just as also the apostle says: "Now the Lord is a spirit, and where the Spirit of the Lord is, there is liberty." You have then, the Lord called also the Holy Spirit; for the Holy Spirit and the Son are not one person but one substance.”
“As then young children, so the Jews also, are under a schoolmaster. The Law is our schoolmaster, the schoolmaster brings us to our Master; and our One Master is Christ: Neither be ye called masters, for one is your Master, even, Christ. The schoolmaster is feared, the Master shews the way of salvation. Thus fear brings us to liberty, liberty to faith, faith to love; love obtains adoption, adoption the inheritance. Where then faith is there is liberty; for the servant acts from fear, the free-man by faith; the one by the letter, the other by grace; the one in slavery the other by the Spirit; but where the Spirit of the Lord is, there is liberty.”