Romans 15:9 And that the Gentiles might glorify G-d (HaShem) for His mercy; as it is written, For this cause I will confess you among the Gentiles, and sing to your name.
That the Gentiles might glorify G-d for His mercy.
Tehillim (Psalm) 18:49 Therefore I will give thanks to Thee among the nations, O L-RD, And I will sing praises to Thy name.
Romans 15:10-12 And again he says, Rejoice, you Gentiles, with His people. And again, Praise the L-rd, all you Gentiles; and laud him, all ye people. And again, Yesha'yahu (Isaiah) said, there will be a root of Jesse, and He that will rise to reign over the Gentiles; in Him will the Gentiles trust.
As Isaiah said, "There will be a root of Yishai (Jesse), and he will rise to reign over the nations; in him will the nations trust.
Yesha'yahu (Isaiah) 11:1 Then a shoot will spring from the stem of Yishai (Jesse), And a branch from his roots will bear fruit.
Yesha'yahu (Isaiah) 11:10 Then it will come about in that day That the nations will resort to the root of Yishai (Jesse), Who will stand as a signal for the peoples; And His resting place will be glorious.
Romans 15:13-16 Now the G-d of hope fill you with all joy and peace in believing, that you may abound in hope, through the power of Ruach HaKodesh (the Holy Spirit). And I myself also am persuaded of you, my brethren, that you also are full of goodness, filled with all knowledge, able also to admonish one another. Nevertheless, brethren, I have written the more boldly to you in some sort, as putting you in mind, because of the mercy that is given to me of G-d, That I should be the minister of Yeshua HaMashiach to the Gentiles, ministering the gospel of G-d, that the offering up of the Gentiles might be acceptable, being sanctified by Ruach HaKodesh (the Holy Spirit).
Called the gospel of HaShem!!
Romans 15:17-20 Therefore in Yeshua HaMashiach (Christ Jesus) I have found reason for boasting in things pertaining to G-d. For I will not presume to speak of anything except what Messiah (Christ) has accomplished through me, resulting in the obedience of the Gentiles by word and deed, in the power of signs and wonders, in the power of the Spirit; so that from Yerushalayim (Jerusalem) and round about as far as Illyricum I have fully preached the gospel of Messiah (Christ). And thus I aspired to preach the gospel, not where Messiah (Christ) was already named, that I might not build upon another man's foundation; but as it is written, "They who had no news of Him shall see, And they who have not heard shall understand."
Paul's aim was to later preach in Rome where Yeshua was not being claimed lest he build on another's foundation. This is further proof that the true assembly here was not building on the instruction of Peter.
Romans 15:21-25 But as it is written, to whom he was not spoken of, they will see: and they that have not heard will understand. For which cause also I have been much hindered from coming to you. But now having no more place in these parts, and having a great desire these many years to come to you; whensoever I take my journey into Spain, I will come to you: for I trust to see you in my journey, and to be brought on my way thitherward by you, if first I be somewhat filled with your company. But now I go to Jerusalem to minister to the Saints.
We do not have to be authenticated by any church or denomination. If you trust in Yeshua then you are automatically a Saint. Many people in the Tanakh could also be called Saints. If you personally don't like the term then don't feel you need to use it.
Romans 15:26-33 For it has pleased them of Macedonia and Achaia to make a certain contribution for the poor saints which are at Yerushalayim (Jerusalem). It has pleased them verily; and their debtors they are. For if the Gentiles have been made partakers of their spiritual things, their duty is also to minister to them in material things. When therefore I have performed this, and have sealed to them this fruit, I will come by you into Spain. And I am sure that, when I come unto you, I will come in the fullness of the blessing of the gospel of Messiah. Now I beseech you, brethren, for the L-rd Yeshua HaMashiach's sake, and for the love of the Spirit, that you strive together with me in your prayers to G-d for me; That I may be delivered from them that do not believe in Y'hudah (Judaea); and that my service which I have for Yerushalayim (Jerusalem) may be accepted of the saints; That I may come unto you with joy by the will of G-d (HaShem), and may with you be refreshed. Now the G-d of shalom be with you all. Amen.
Again, called the Gospel (Good News) of Messiah" as in verse 19!!!