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
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
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
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
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
“Therefore, King Agrippa, I was not disobedient to the heavenly vision, but declared first to those in Damascus and in Jerusalem, and throughout all the region of Judea, and then to the Gentiles, that they should repent, turn to God, and do works befitting repentance. For these reasons the Jews seized me in the temple and tried to kill me. Therefore, having obtained help from God, to this day I stand, witnessing both to small and great, saying no other things than those which the prophets and Moses said would come— that the Christ would suffer, that He would be the first to rise from the dead, and would proclaim light to the Jewish people and to the Gentiles.” Now as he thus made his defense, Festus said with a loud voice, “Paul, you are beside yourself! Much learning is driving you mad!” But he said, “I am not mad, most noble Festus, but speak the words of truth and reason. For the king, before whom I also speak freely, knows these things; for I am convinced that none of these things escapes his attention, since this thing was not done in a corner. King Agrippa, do you believe the prophets? I know that you do believe.” Then Agrippa said to Paul, “You almost persuade me to become a Christian.” And Paul said, “I would to God that not only you, but also all who hear me today, might become both almost and altogether such as I am, except for these chains.” When he had said these things, the king stood up, as well as the governor and Bernice and those who sat with them; and when they had gone aside, they talked among themselves, saying, “This man is doing nothing deserving of death or chains.” Then Agrippa said to Festus, “This man might have been set free if he had not appealed to Caesar.” Acts 26:19-32 NKJV
Then Agrippa said to Paul, “You are permitted to speak for yourself.” So Paul stretched out his hand and answered for himself: “I think myself happy, King Agrippa, because today I shall answer for myself before you concerning all the things of which I am accused by the Jews, especially because you are expert in all customs and questions which have to do with the Jews. Therefore I beg you to hear me patiently. “My manner of life from my youth, which was spent from the beginning among my own nation at Jerusalem, all the Jews know. They knew me from the first, if they were willing to testify, that according to the strictest sect of our religion I lived a Pharisee. And now I stand and am judged for the hope of the promise made by God to our fathers. To this promise our twelve tribes, earnestly serving God night and day, hope to attain. For this hope’s sake, King Agrippa, I am accused by the Jews. Why should it be thought incredible by you that God raises the dead? “Indeed, I myself thought I must do many things contrary to the name of Jesus of Nazareth. This I also did in Jerusalem, and many of the saints I shut up in prison, having received authority from the chief priests; and when they were put to death, I cast my vote against them. And I punished them often in every synagogue and compelled them to blaspheme; and being exceedingly enraged against them, I persecuted them even to foreign cities. “While thus occupied, as I journeyed to Damascus with authority and commission from the chief priests, at midday, O king, along the road I saw a light from heaven, brighter than the sun, shining around me and those who journeyed with me. And when we all had fallen to the ground, I heard a voice speaking to me and saying in the Hebrew language, ‘Saul, Saul, why are you persecuting Me? It is hard for you to kick against the goads.’ So I said, ‘Who are You, Lord?’ And He said, ‘I am Jesus, whom you are persecuting. But rise and stand on your feet; for I have appeared to you for this purpose, to make you a minister and a witness both of the things which you have seen and of the things which I will yet reveal to you. I will deliver you from the Jewish people, as well as from the Gentiles, to whom I now send you, to open their eyes, in order to turn them from darkness to light, and from the power of Satan to God, that they may receive forgiveness of sins and an inheritance among those who are sanctified by faith in Me.’ Acts 26:1-18 NKJV