Contradiction with Isaiah 56:3
While Romans 10:19 suggests provoking Israel to jealousy through a foolish nation, Isaiah 56:3 indicates acceptance and inclusion of foreigners and eunuchs into God's people without the intention of provoking jealousy.
Isaiah 56:3: Neither let the son of the stranger, that hath joined himself to the LORD, speak, saying, The LORD hath utterly separated me from his people: neither let the eunuch say, Behold, I [am] a dry tree.
Contradiction with Acts 13:46
Romans 10:19 mentions provoking Israel through another nation, whereas Acts 13:46 depicts Paul and Barnabas turning to the Gentiles because Israel rejects the word, not to provoke but due to rejection.
Acts 13:46: Then Paul and Barnabas waxed bold, and said, It was necessary that the word of God should first have been spoken to you: but seeing ye put it from you, and judge yourselves unworthy of everlasting life, lo, we turn to the Gentiles.
Contradiction with Ephesians 2:14
Romans 10:19 implies a separation to provoke Israel to jealousy, but Ephesians 2:14 speaks of Christ breaking down the dividing wall and making peace between Jews and Gentiles.
Ephesians 2:14: For he is our peace, who hath made both one, and hath broken down the middle wall of partition [between us];
Contradiction with Galatians 3:28
Romans 10:19 suggests differentiation causing jealousy, while Galatians 3:28 emphasizes unity in Christ where there is neither Jew nor Greek.
Galatians 3:28: There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for ye are all one in Christ Jesus.
Contradiction with Jeremiah 31:33
In contrast to Romans 10:19's implication of using another nation to provoke Israel, Jeremiah 31:33 speaks of a new covenant where God's law is written on Israel's heart, fostering internal transformation rather than external provocation.
Jeremiah 31:33: But this [shall be] the covenant that I will make with the house of Israel; After those days, saith the LORD, I will put my law in their inward parts, and write it in their hearts; and will be their God, and they shall be my people.