12 Jew and Gentile are the same in this respect. They have the same Lord, who gives generously to all who call on him. 13 For "Everyone who calls on the name of the Lord will be saved." 14 But how can they call on him to save them unless they believe in him? And how can they believe in him if they have never heard about him? And how can they hear about him unless someone tells them? 15 And how will anyone go and tell them without being sent? That is why the Scriptures say, "How beautiful are the feet of messengers who bring good news!" 16 But not everyone welcomes the Good News, for Isaiah the prophet said, " Lord, who has believed our message?" 17 So faith comes from hearing, that is, hearing the Good News about Christ. 18 But I ask, have the people of Israel actually heard the message? Yes, they have: "The message has gone throughout the earth, and the words to all the world." 19 But I ask, did the people of Israel really understand? Yes, they did, for even in the time of Moses, God said, "I will rouse your jealousy through people who are not even a nation. I will provoke your anger through the foolish Gentiles." 20 And later Isaiah spoke boldly for God, saying, "I was found by people who were not looking for me. I showed myself to those who were not asking for me." 21 But regarding Israel, God said, "All day long I opened my arms to them, but they were disobedient and rebellious."

Matthew Henry's Commentary on Romans 10:12-21

Commentary on Romans 10:12-17

(Read Romans 10:12-17)

There is not one God to the Jews, more kind, and another to the Gentiles, who is less kind; the Lord is a Father to all men. The promise is the same to all, who call on the name of the Lord Jesus as the Son of God, as God manifest in the flesh. All believers thus call upon the Lord Jesus, and none else will do so humbly or sincerely. But how should any call on the Lord Jesus, the Divine Saviour, who had not heard of him? And what is the life of a Christian but a life of prayer? It shows that we feel our dependence on him, and are ready to give up ourselves to him, and have a believing expectation of our all from him. It was necessary that the gospel should be preached to the Gentiles. Somebody must show them what they are to believe. How welcome the gospel ought to be to those to whom it was preached! The gospel is given, not only to be known and believed, but to be obeyed. It is not a system of notions, but a rule of practice. The beginning, progress, and strength of faith is by hearing. But it is only hearing the word, as the word of God that will strengthen faith.

Commentary on Romans 10:18-21

(Read Romans 10:18-21)

Did not the Jews know that the Gentiles were to be called in? They might have known it from Moses and Isaiah. Isaiah speaks plainly of the grace and favour of God, as going before in the receiving of the Gentiles. Was not this our own case? Did not God begin in love, and make himself known to us when we did not ask after him? The patience of God towards provoking sinners is wonderful. The time of God's patience is called a day, light as day, and fit for work and business; but limited as a day, and there is a night at the end of it. God's patience makes man's disobedience worse, and renders that the more sinful. We may wonder at the mercy of God, that his goodness is not overcome by man's badness; we may wonder at the wickedness of man, that his badness is not overcome by God's goodness. And it is a matter of joy to think that God has sent the message of grace to so many millions, by the wide spread of his gospel.