Romans 10:1
Brethren, the longing of my heart, and my prayer to God, on behalf of my countrymen is for their salvation.
1 Corinthians 9:20-22
To the Jews I have become like a Jew in order to win Jews; to men under the Law as if I were under the Law--although I am not--in order to win those who are under the Law;
John 5:34
But the testimony on my behalf which I accept is not from man; though I say all this in order that you may be saved.
Luke 13:34
O Jerusalem, Jerusalem, thou who murderest the Prophets and stonest those who have been sent to thee, how often have I desired to gather thy children just as a hen gathers her brood under her wings, and you would not come!
Romans 9:1-3
I am telling you the truth as a Christian man--it is no falsehood, for my conscience enlightened, as it is, by the Holy Spirit adds its testimony to mine--