Romans 10:13-17 (ESV)

¹³ For “everyone who calls on the name of the Lord will be saved.”

¹⁴ How then will they call on him in whom they have not believed? And how are they to believe in him of whom they have never heard?^[c] And how are they to hear without someone preaching? ¹⁵ And how are they to preach unless they are sent? As it is written, “How beautiful are the feet of those who preach the good news!” ¹⁶ But they have not all obeyed the gospel. For Isaiah says, “Lord, who has believed what he has heard from us?” ¹⁷ So faith comes from hearing, and hearing through the word of Christ.