Hebrews 10:39

But we are not of those who shrink back to destruction, but of those who have faith to the saving of the soul.

1 Samuel 15:11

"It grieves me that I have set up Saul to be king; for he is turned back from following me, and has not performed my commandments." Samuel was angry; and he cried to Yahweh all night.

Psalm 44:18

Our heart has not turned back, neither have our steps strayed from your path,

Proverbs 1:32

For the backsliding of the simple will kill them. The careless ease of fools will destroy them.

Proverbs 14:14

The unfaithful will be repaid for his own ways; likewise a good man will be rewarded for his ways.

Mark 16:16

He who believes and is baptized will be saved; but he who disbelieves will be condemned.

Luke 11:26

Then he goes, and takes seven other spirits more evil than himself, and they enter in and dwell there. The last state of that man becomes worse than the first."

John 3:15-16

that whoever believes in him should not perish, but have eternal life.

John 5:24

"Most certainly I tell you, he who hears my word, and believes him who sent me, has eternal life, and doesn't come into judgment, but has passed out of death into life.

John 6:40

This is the will of the one who sent me, that everyone who sees the Son, and believes in him, should have eternal life; and I will raise him up at the last day."

John 17:12

While I was with them in the world, I kept them in your name. Those whom you have given me I have kept. None of them is lost, except the son of destruction, that the Scripture might be fulfilled.

John 20:31

but these are written, that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in his name.

Acts 16:30-31

and brought them out and said, "Sirs, what must I do to be saved?"

Romans 10:9-10

that if you will confess with your mouth that Jesus is Lord, and believe in your heart that God raised him from the dead, you will be saved.

1 Thessalonians 5:9

For God didn't appoint us to wrath, but to the obtaining of salvation through our Lord Jesus Christ,

2 Thessalonians 2:3

Let no one deceive you in any way. For it will not be, unless the departure comes first, and the man of sin is revealed, the son of destruction,

2 Thessalonians 2:12-14

that they all might be judged who didn't believe the truth, but had pleasure in unrighteousness.

1 Timothy 6:9

But those who are determined to be rich fall into a temptation and a snare and many foolish and harmful lusts, such as drown men in ruin and destruction.

Hebrews 6:6-9

and then fell away, it is impossible to renew them again to repentance; seeing they crucify the Son of God for themselves again, and put him to open shame.

Hebrews 10:26

For if we sin willfully after we have received the knowledge of the truth, there remains no more a sacrifice for sins,

Hebrews 11:1

Now faith is assurance of things hoped for, proof of things not seen.

1 Peter 1:5

who by the power of God are guarded through faith for a salvation ready to be revealed in the last time.

2 Peter 3:7

But the heavens that now are, and the earth, by the same word have been stored up for fire, being reserved against the day of judgment and destruction of ungodly men.

1 John 5:5

Who is he who overcomes the world, but he who believes that Jesus is the Son of God?

1 John 5:16

If anyone sees his brother sinning a sin not leading to death, he shall ask, and God will give him life for those who sin not leading to death. There is a sin leading to death. I don't say that he should make a request concerning this.

Jude 1:12-13

These are hidden rocky reefs in your love feasts when they feast with you, shepherds who without fear feed themselves; clouds without water, carried along by winds; autumn leaves without fruit, twice dead, plucked up by the roots;

Revelation 17:8

The beast that you saw was, and is not; and is about to come up out of the abyss and to go into destruction. Those who dwell on the earth and whose names have not been written in the book of life from the foundation of the world will marvel when they see that the beast was, and is not, and shall be present.

Revelation 17:11

The beast that was, and is not, is himself also an eighth, and is of the seven; and he goes to destruction.

Treasury of Scripture Knowledge

Bible References

We are

Hebrews 6:6
and then fell away, it is impossible to renew them again to repentance; seeing they crucify the Son of God for themselves again, and put him to open shame.
1 Samuel 15:11
"It grieves me that I have set up Saul to be king; for he is turned back from following me, and has not performed my commandments." Samuel was angry; and he cried to Yahweh all night.
Psalm 44:18
Our heart has not turned back, neither have our steps strayed from your path,
Proverbs 1:32
For the backsliding of the simple will kill them. The careless ease of fools will destroy them.
Proverbs 14:14
The unfaithful will be repaid for his own ways; likewise a good man will be rewarded for his ways.
Luke 11:26
Then he goes, and takes seven other spirits more evil than himself, and they enter in and dwell there. The last state of that man becomes worse than the first."
1 John 5:16
If anyone sees his brother sinning a sin not leading to death, he shall ask, and God will give him life for those who sin not leading to death. There is a sin leading to death. I don't say that he should make a request concerning this.
Jude 1:12
These are hidden rocky reefs in your love feasts when they feast with you, shepherds who without fear feed themselves; clouds without water, carried along by winds; autumn leaves without fruit, twice dead, plucked up by the roots;

Unto

Hebrews 10:26
For if we sin willfully after we have received the knowledge of the truth, there remains no more a sacrifice for sins,
John 17:12
While I was with them in the world, I kept them in your name. Those whom you have given me I have kept. None of them is lost, except the son of destruction, that the Scripture might be fulfilled.
2 Thessalonians 2:3
Let no one deceive you in any way. For it will not be, unless the departure comes first, and the man of sin is revealed, the son of destruction,
1 Timothy 6:9
But those who are determined to be rich fall into a temptation and a snare and many foolish and harmful lusts, such as drown men in ruin and destruction.
2 Peter 3:7
But the heavens that now are, and the earth, by the same word have been stored up for fire, being reserved against the day of judgment and destruction of ungodly men.
Revelation 17:8
The beast that you saw was, and is not; and is about to come up out of the abyss and to go into destruction. Those who dwell on the earth and whose names have not been written in the book of life from the foundation of the world will marvel when they see that the beast was, and is not, and shall be present.

General references

Genesis 24:6
Abraham said to him, "Beware that you don't bring my son there again.
Numbers 14:4
They said one to another, "Let us make a captain, and let us return into Egypt."
Numbers 29:25
and one male goat for a sin offering; besides the continual burnt offering, the meal offering of it, and the drink offering of it.
Joshua 24:16
The people answered, "Far be it from us that we should forsake Yahweh, to serve other gods;
Matthew 24:13
But he who endures to the end, the same will be saved.
Luke 17:32
Remember Lot's wife!