Romans 10:16 (KJV)

For the scripture saith, Whosoever believeth on him shall not be ashamed.

For there is no difference between the Jew and the Greek: for the same Lord over all is rich unto all that call upon him.

For whosoever shall call upon the name of the Lord shall be saved.

How then shall they call on him in whom they have not believed? and how shall they believe in him of whom they have not heard? and how shall they hear without a preacher?

And how shall they preach, except they be sent? as it is written, How beautiful are the feet of them that preach the gospel of peace, and bring glad tidings of good things!

So then faith cometh by hearing, and hearing by the word of God.

But I say, Have they not heard? Yes verily, their sound went into all the earth, and their words unto the ends of the world.

But I say, Did not Israel know? First Moses saith, I will provoke you to jealousy by them that are no people, and by a foolish nation I will anger you.

But Esaias is very bold, and saith, I was found of them that sought me not; I was made manifest unto them that asked not after me.

But to Israel he saith, All day long I have stretched forth my hands unto a disobedient and gainsaying people.