ROMANS 10:8b-13
“The word is near you, on your lips and in your heart” (that is, the word of faith that we proclaim); because if you confess with your lips that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved.  For one believes with the heart and so is justified, and one confesses with the mouth and so is saved.  The scripture says, “No one who believes in him will be put to shame.” For there is no distinction between Jew and Greek; the same Lord is Lord of all and is generous to all who call on him.  For, “Everyone who calls on the name of the Lord shall be saved.”

ADDITIONAL TEXTS

Then Peter began to speak to them: “I truly understand that God shows no partiality, but in every nation anyone who fears [God] and does what is right is acceptable to [God]. You know the message [God] sent to the people of Israel, preaching peace by Jesus Christ—he is Lord of all.”
Acts 10:34-35

As for those who persist in sin, rebuke them in the presence of all, so that the rest also may stand in fear. In the presence of God and of Christ Jesus and of the elect angels, I warn you to keep these instructions without prejudice, doing nothing on the basis of partiality.
I Timothy 5:20-21

Do not lie to one another, seeing that you have stripped off the old self with its practices and have clothed yourselves with the new self, which is being renewed in knowledge according to the image of its creator.  In that renewal there is no longer Greek and Jew, circumcised and uncircumcised, barbarian, Scythian, slave and free; but Christ is all and in all!
Colossians 3:9-11

But now in Christ Jesus you who once were far off have been brought near by the blood of Christ. For he is our peace; in his flesh he has made both groups into one and has broken down the dividing wall, that is, the hostility between us. He has abolished the law with its commandments and ordinances, that he might create in himself one new humanity in place of the two, thus making peace, and might reconcile both groups to God in one body through the cross, thus putting to death that hostility through it.
Ephesians 2:13-16

ADDITIONAL LECTIONARY TEXTS:
Deuteronomy 26:1-11
Psalm 91:1-2, 9-16
Luke 4:1-13

Texts are from the NRSV.