Romans 10:10

For with the heart one believes unto righteousness, and with the mouth one confesses unto salvation.

Luke 8:15

But those on the good ground are the ones who, in an honest and good heart, having heard the Word, keep it and bring forth fruit with patience.

John 1:12-13

But as many as received Him, He gave to them authority to become the children of God, to those who believe on His name,

John 3:19-21

And this is the condemnation, that the Light has come into the world, and men loved darkness rather than the Light, because their deeds were evil.

Romans 10:9

Because if you confess the Lord Jesus, and believe in your heart that God has raised Him from the dead, you shall be saved.

Galatians 2:16

knowing that a man is not justified by works of the Law, but through faith in Jesus Christ; even we believed in Jesus Christ, that we might be justified by the faith in Christ, and not by works of the Law. For all flesh will not be justified by works of law.

Philippians 3:9

and be found in Him; not having my own righteousness, which is of the Law, but through the faith of Christ, the righteousness of God by faith,

Hebrews 3:12

Take heed, brothers, lest there be in any of you an evil heart of unbelief, in departing from the living God.

Hebrews 10:22

let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience and our bodies having been washed with pure water.

1 John 4:15

Whoever shall confess that Jesus is the Son of God, God dwells in him and he in God.

Revelation 2:13

I know your works, and where you live, even where Satan's seat is . And you hold fast My name and have not denied My faith, even in those days in which Antipas was My faithful martyr, who was slain among you, where Satan dwells.

Treasury of Scripture Knowledge

Summary

For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.

Unto righteousness

Bible References

For with

Luke 8:15
But those on the good ground are the ones who, in an honest and good heart, having heard the Word, keep it and bring forth fruit with patience.
John 1:12
But as many as received Him, He gave to them authority to become the children of God, to those who believe on His name,
John 3:19
And this is the condemnation, that the Light has come into the world, and men loved darkness rather than the Light, because their deeds were evil.
Hebrews 3:12
Take heed, brothers, lest there be in any of you an evil heart of unbelief, in departing from the living God.
Hebrews 10:22
let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience and our bodies having been washed with pure water.

Unto righteousness

Galatians 2:16
knowing that a man is not justified by works of the Law, but through faith in Jesus Christ; even we believed in Jesus Christ, that we might be justified by the faith in Christ, and not by works of the Law. For all flesh will not be justified by works of law.
Philippians 3:9
and be found in Him; not having my own righteousness, which is of the Law, but through the faith of Christ, the righteousness of God by faith,

And with

Romans 10:9
Because if you confess the Lord Jesus, and believe in your heart that God has raised Him from the dead, you shall be saved.
1 John 4:15
Whoever shall confess that Jesus is the Son of God, God dwells in him and he in God.
Revelation 2:13
I know your works, and where you live, even where Satan's seat is . And you hold fast My name and have not denied My faith, even in those days in which Antipas was My faithful martyr, who was slain among you, where Satan dwells.