Romans 10:8

But what saith it? "The word is nigh thee, in thy mouth, and in thy heart:" that is, the word of faith which we preach;

Romans 1:16-17

For I am not ashamed of the Gospel of Christ: for it is the power of God for salvation to every one who believeth; to the Jew first, and also to the Greek.

1 Timothy 4:6

If thou suggest these truths to the brethren, thou shalt be a good minister of Jesus Christ, nourished up in the words of faith and sound doctrine, whereunto thou hast attained.

Mark 16:15-16

And he said unto them, Go into all the world, and preach the gospel to every creature.

Acts 10:43

To him bear all the prophets witness, that through his name every one who believeth in him, shall receive remission of sins.

Acts 13:38-39

Be it therefore known unto you, men and brethren, that through this man remission of sin is proclaimed to you:

Acts 16:31

And they said, Believe on the Lord Jesus Christ, and thou shalt be saved, thou, and thy house.

Romans 10:17

Faith then cometh by report, but the report by the word of God.

Galatians 3:2

This only would I learn of you, Received ye the Spirit by the works of the law, or from hearing of the faith?

1 Peter 1:23

born again, not of corruptible seed, but of incorruptible, by the quickening word of God, and which abideth for ever.

1 Peter 1:25

but the word of the Lord abideth for ever. And this is the word which by the gospel is preached unto you.

Galatians 3:5

He therefore who ministereth to you a supply of the Spirit, and powerfully worketh miracles among you, doth he it by the works of the law, or by the hearing of the faith?

Treasury of Scripture Knowledge

Summary

But what saith it? The word is nigh thee, even in thy mouth, and in thy heart: that is, the word of faith, which we preach;

Bible References

The word of faith

Romans 10:17
Faith then cometh by report, but the report by the word of God.
Romans 1:16
For I am not ashamed of the Gospel of Christ: for it is the power of God for salvation to every one who believeth; to the Jew first, and also to the Greek.
Mark 16:15
And he said unto them, Go into all the world, and preach the gospel to every creature.
Acts 10:43
To him bear all the prophets witness, that through his name every one who believeth in him, shall receive remission of sins.
Acts 13:38
Be it therefore known unto you, men and brethren, that through this man remission of sin is proclaimed to you:
Acts 16:31
And they said, Believe on the Lord Jesus Christ, and thou shalt be saved, thou, and thy house.
Galatians 3:2
This only would I learn of you, Received ye the Spirit by the works of the law, or from hearing of the faith?
1 Timothy 4:6
If thou suggest these truths to the brethren, thou shalt be a good minister of Jesus Christ, nourished up in the words of faith and sound doctrine, whereunto thou hast attained.
1 Peter 1:23
born again, not of corruptible seed, but of incorruptible, by the quickening word of God, and which abideth for ever.