Romans 10:8

what does it say "more? the word is nigh thee, let it be 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, since it is divinely effectual to salvation, to everyone that believes, to the Jew first, and then to the Gentile.

1 Timothy 4:6

If you represent these things to the brethren, you will appear to be a true minister of Jesus Christ, brought up in the institutions of faith, and the true doctrine to which you were attach'd.

Mark 16:15-16

Then he said to them, go ye into all parts of the world, and preach the gospel to all mankind.

Acts 10:43

he is the person to whom all the prophets give this attestation, that all who believe in him, shall receive remission of sins, by his authority.

Acts 13:38-39

know then, my brethren, it is by him, that the remission of sins is offer'd to you:

Acts 16:31

believe, said they, on the Lord Jesus, and you shall be saved, you, and your family.

Romans 10:17

but all do not obey the gospel. for Esaias saith, "Lord, who hath believed our report?"

Galatians 3:2

this one thing I desire to know of you, did you receive the spirit by the works of the law, or by the gospel preach'd to you?

1 Peter 1:23

since your regeneration is not owing to any corruptible principles, but to the unchangeable word of the immortal God.

1 Peter 1:25

but the word of the Lord remains for ever: and that is the gospel, which has been preached to you.

Galatians 3:5

if it be in vain. he therefore that ministreth the spirit to you, and worketh miracles among you, doth he it by the works of the law, or by the preaching of 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
but all do not obey the gospel. for Esaias saith, "Lord, who hath believed our report?"
Romans 1:16
for I am not ashamed of the gospel, since it is divinely effectual to salvation, to everyone that believes, to the Jew first, and then to the Gentile.
Mark 16:15
Then he said to them, go ye into all parts of the world, and preach the gospel to all mankind.
Acts 10:43
he is the person to whom all the prophets give this attestation, that all who believe in him, shall receive remission of sins, by his authority.
Acts 13:38
know then, my brethren, it is by him, that the remission of sins is offer'd to you:
Acts 16:31
believe, said they, on the Lord Jesus, and you shall be saved, you, and your family.
Galatians 3:2
this one thing I desire to know of you, did you receive the spirit by the works of the law, or by the gospel preach'd to you?
1 Timothy 4:6
If you represent these things to the brethren, you will appear to be a true minister of Jesus Christ, brought up in the institutions of faith, and the true doctrine to which you were attach'd.
1 Peter 1:23
since your regeneration is not owing to any corruptible principles, but to the unchangeable word of the immortal God.