104. But perhaps, again, you may say: If I call the Spirit Lord, I shall set forth three Lords. Do you then when you call the Son Lord either deny the Son or confess two Lords? God forbid, for the Son Himself said: “Do not serve two lords.” S. Matt. vi. 24. But certainly He denied not either Himself or the Father to be Lord; for He called the Father Lord, as you read: “I thank Thee, O Father, Lord of heaven and earth.” S. Matt. xi. 25. And the Lord spoke of Himself, as we read in the Gospel: “Ye call Me Master and Lord, and ye do well, for so I am.” S. John xiii. 13. But He spoke not of two Lords; indeed He shows that He did not speak of two Lords, when He warns them: “Do not serve two lords.” For there are not two Lords where the Lordship is but one, for the Father is in the Son and the Son in the Father, and so there is one Lord.