So I am eager to preach the gospel to you also who are in Rome.
15. I am therefore ready, τὸ κατ ἐμὲ πρόθυμον, literally, “As to me there is readiness;” or, according to Stuart “There is a readiness so far as it respects me.” But, “I am ready,” or “I am prepared,” conveys the meaning sufficiently, without the other words, “As much as in me is.” By saying that he was prepared, he intimates that the event depended on another, even on God.
We may here observe, I. His thanksgivings for them (Rom 1:8): First, I thank my God. It is good to begin every thing with blessing God, to make that the alpha and omega of every song, in every thing to give thanks. - My God. He speaks this with delight and triumph.
Commenting on Romans 1:8-15
So, as much as in me is, I am ready,.... This explains what he was a debtor to one and another for, namely, to preach the Gospel; expresses the readiness of his mind to that work, whatever difficulties lay in his way; and declares what a willing mind he had to preach it also to the Romans, as elsewhere: to you that are at Rome...