Avoid Those Who Cause Division

Now I urge you, brethren, note those who cause divisions and offenses, contrary to the doctrine which you learned, and avoid them. For those who are such do not serve our Lord Jesus Christ, but their own belly, and by smooth words and flattering speech deceive the hearts of the simple. For your obedience has become known to all. Therefore I am glad on your behalf; but I want you to be wise in what is good, and simple concerning evil. And the God of peace will crush Satan under your feet shortly. The grace of our Lord Jesus Christ be with you. Amen.
Romans 16:17‭-‬20 NKJV

We May Abound in Hope by the Power of the Holy Spirit

We then who are strong ought to bear with the scruples of the weak, and not to please ourselves. Let each of us please his neighbor for his good, leading to edification. For even Christ did not please Himself; but as it is written, “The reproaches of those who reproached You fell on Me.” For whatever things were written before were written for our learning, that we through the patience and comfort of the Scriptures might have hope. Now may the God of patience and comfort grant you to be like-minded toward one another, according to Christ Jesus, that you may with one mind and one mouth glorify the God and Father of our Lord Jesus Christ. Therefore receive one another, just as Christ also received us, to the glory of God. Now I say that Jesus Christ has become a servant to the circumcision for the truth of God, to confirm the promises made to the fathers, and that the Gentiles might glorify God for His mercy, as it is written: “For this reason I will confess to You among the Gentiles, And sing to Your name.” And again he says: “Rejoice, O Gentiles, with His people!” And again: “Praise the Lord , all you Gentiles! Laud Him, all you peoples!” And again, Isaiah says: “There shall be a root of Jesse; And He who shall rise to reign over the Gentiles, In Him the Gentiles shall hope.” Now may the God of hope fill you with all joy and peace in believing, that you may abound in hope by the power of the Holy Spirit.
Romans 15:1‭-‬13 NKJV

Who Knows the Mind of the Lord

For I do not desire, brethren, that you should be ignorant of this mystery, lest you should be wise in your own opinion, that blindness in part has happened to Israel until the fullness of the Gentiles has come in. And so all Israel will be saved, as it is written: “The Deliverer will come out of Zion, And He will turn away ungodliness from Jacob; For this is My covenant with them, When I take away their sins.” Concerning the gospel they are enemies for your sake, but concerning the election they are beloved for the sake of the fathers. For the gifts and the calling of God are irrevocable. For as you were once disobedient to God, yet have now obtained mercy through their disobedience, even so these also have now been disobedient, that through the mercy shown you they also may obtain mercy. For God has committed them all to disobedience, that He might have mercy on all. Oh, the depth of the riches both of the wisdom and knowledge of God! How unsearchable are His judgments and His ways past finding out! “For who has known the mind of the Lord ? Or who has become His counselor?” “Or who has first given to Him And it shall be repaid to him?” For of Him and through Him and to Him are all things, to whom be glory forever. Amen.
Romans 11:25‭-‬36 NKJV

He is the Justifier of the One Who Has Faith in Christ Jesus

But now the righteousness of God apart from the law is revealed, being witnessed by the Law and the Prophets, even the righteousness of God, through faith in Jesus Christ, to all and on all who believe. For there is no difference; for all have sinned and fall short of the glory of God, being justified freely by His grace through the redemption that is in Christ Jesus, whom God set forth as a propitiation by His blood, through faith, to demonstrate His righteousness, because in His forbearance God had passed over the sins that were previously committed, to demonstrate at the present time His righteousness, that He might be just and the justifier of the one who has faith in Jesus. Where is boasting then? It is excluded. By what law? Of works? No, but by the law of faith. Therefore we conclude that a man is justified by faith apart from the deeds of the law. Romans 3:21‭-‬28 NKJV

Follow Your Own Teaching 

Indeed you are called a Jew, and rest on the law, and make your boast in God, and know His will, and approve the things that are excellent, being instructed out of the law, and are confident that you yourself are a guide to the blind, a light to those who are in darkness, an instructor of the foolish, a teacher of babes, having the form of knowledge and truth in the law. You, therefore, who teach another, do you not teach yourself? You who preach that a man should not steal, do you steal? You who say, “Do not commit adultery,” do you commit adultery? You who abhor idols, do you rob temples? You who make your boast in the law, do you dishonor God through breaking the law? For “the name of God is blasphemed among the Gentiles because of you,” as it is written. Romans 2:17‭-‬24 NKJV

I am Ready to Preach the Gospel

​Paul, a bondservant of Jesus Christ, called to  be an apostle, separated to the gospel of God which He promised before through His prophets in the Holy Scriptures, concerning His Son Jesus Christ our Lord, who was born of the seed of David according to the flesh, and  declared to  be the Son of God with power according to the Spirit of holiness, by the resurrection from the dead. Through Him we have received grace and apostleship for obedience to the faith among all nations for His name, among whom you also are the called of Jesus Christ; To all who are in Rome, beloved of God, called to  be saints: Grace to you and peace from God our Father and the Lord Jesus Christ. First, I thank my God through Jesus Christ for you all, that your faith is spoken of throughout the whole world. For God is my witness, whom I serve with my spirit in the gospel of His Son, that without ceasing I make mention of you always in my prayers, making request if, by some means, now at last I may find a way in the will of God to come to you. For I long to see you, that I may impart to you some spiritual gift, so that you may be established— that is, that I may be encouraged together with you by the mutual faith both of you and me. Now I do not want you to be unaware, brethren, that I often planned to come to you (but was hindered until now), that I might have some fruit among you also, just as among the other Gentiles. I am a debtor both to Greeks and to barbarians, both to wise and to unwise. So, as much as is in me, I  am ready to preach the gospel to you who are in Rome also. Romans 1:1‭-‬15 NKJV

The Jews Dispute Salvation to the Gentiles

​And it came to pass after three days that Paul called the leaders of the Jews together. So when they had come together, he said to them: “Men and brethren, though I have done nothing against our people or the customs of our fathers, yet I was delivered as a prisoner from Jerusalem into the hands of the Romans, who, when they had examined me, wanted to let me go, because there was no cause for putting me to death. But when the Jews spoke against it,  I was compelled to appeal to Caesar, not that I had anything of which to accuse my nation. For this reason therefore I have called for you, to see you and speak with you, because for the hope of Israel I am bound with this chain.” Then they said to him, “We neither received letters from Judea concerning you, nor have any of the brethren who came reported or spoken any evil of you. But we desire to hear from you what you think; for concerning this sect, we know that it is spoken against everywhere.” So when they had appointed him a day, many came to him at his lodging, to whom he explained and solemnly testified of the kingdom of God, persuading them concerning Jesus from both the Law of Moses and the Prophets, from morning till evening. And some were persuaded by the things which were spoken, and some disbelieved. So when they did not agree among themselves, they departed after Paul had said one word: “The Holy Spirit spoke rightly through Isaiah the prophet to our fathers, saying, ‘Go to this people and say: “Hearing you will hear, and shall not understand; And seeing you will see, and not perceive; For the hearts of this people have grown dull. Their ears are hard of hearing, And their eyes they have closed, Lest they should see with their eyes and hear with their ears, Lest they should understand with their hearts and turn, So that I should heal them.” ’ “Therefore let it be known to you that the salvation of God has been sent to the Gentiles, and they will hear it!” And when he had said these words, the Jews departed and had a great dispute among themselves. Then Paul dwelt two whole years in his own rented house, and received all who came to him, preaching the kingdom of God and teaching the things which concern the Lord Jesus Christ with all confidence, no one forbidding him. Acts 28:17‭-‬31 NKJV