Romans 10:15

12 For there is no distinction between Jew and Greek: for the same [Lord] is Lord of all, and is rich unto all that call upon him:

13 for, Whosoever shall call upon the name of the Lord shall be saved.

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

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

16 But they did not all hearken to the glad tidings. For Isaiah saith, Lord, who hath believed our report?

17 So belief [cometh] of hearing, and hearing by the word of Christ.

18 But I say, Did they not hear? Yea, verily, Their sound went out into all the earth, And their words unto the ends of the world.