Romans 15:20

Gospel - Good news.

Yea - Yes; certainly.

So have I strived to preach the Gospel - Οὑτω δε φιλοτιμουμενον· For I have considered it my honor to preach the Gospel where that Gospel was before unknown. This is the proper import of the word φιλοτιμεισθαι; from φιλος, a friend, and τιμη, honor. As I am not ashamed of the Gospel of Christ, so I esteem it an honor to preach it, and especially to proclaim it among the heathen; not building on another man's foundation - not watering what another apostle had planted; but cheerfully exposing myself to all kinds of dangers and hardships, in order to found new Churches.

Yea, so have I strived - The word used here φιλοτιμούμενον philotimoumenon means properly "to be ambitious, to be studious of honor;" and then to "desire" earnestly. In that sense it is used here. He earnestly desired; he made it a point for which he struggled, to penetrate into regions which had not heard the gospel.

Not where Christ was named - Where the gospel had not been before preached.

Lest I should build ... - That is, he desired to found churches himself; he regarded himself as particularly called to this. Others might be called to edify the church, but he regarded it as his function to make known the name of the Saviour where it was not before known. This work was particularly adapted to the ardor, zeal, energy, and bravery of such a man as Paul. Every man has his proper gift; and there are some particularly suited to "found" and establish churches; others to edify and comfort them; compare 2 Corinthians 10:13-16. The apostle chose the higher honor, involving most danger and responsibility; but still any office in building up the church is honorable.

15:20 Not where Christ had been named - These places he generally declined, though not altogether, having an holy ambition (so the Greek word means) to make the first proclamation of thegospel in places where it was quite unheard of, in spite of all the difficulty and dangers that attended it. Lest I should only build upon another man's foundation - The providence of God seemed in a special manner, generally, to prevent this, though not entirely, lest the enemies of the apostle, who sought every occasion to set light by him, should have had room to say that he was behind other apostles, not being sufficient for planting of churches himself, but only for preaching where others had been already; or that he declined the more difficult part of the ministry