1 John 2:25

and this is the promise which he has promised to us, even eternal life.

1 John 2:19

They went away from us, but they were not of us. For, if they had been of us, they would have abode with us; but they went away, that they might be made manifest that they were not of us.

1 John 5:11

Now this is the testimony, that God has given to us eternal life: and this life is in his Son.

1 John 5:13-20

These things I have written to you, that you may know that you have eternal life-that you may continue to believe on the name of the Son of God.

Jude 1:1

Jude, a servant of Jesus Christ, and brother of James, to them who are sanctified by God the Father, and to the preserved by Jesus Christ, to the called:

Jude 1:21

keep yourselves in the love of God, expecting the mercy of our Lord Jesus Christ, to eternal life.

Jude 1:24

Now to him who is able to guard you from stumbling, and to present you faultless before the presence of his glory, with exceeding joy;

Treasury of Scripture Knowledge

Summary

And I give unto them eternal life; and they shall never perish, neither shall any man pluck them out of my hand.

General references

Bible References

I give

1 John 2:25
and this is the promise which he has promised to us, even eternal life.
1 John 5:13
These things I have written to you, that you may know that you have eternal life-that you may continue to believe on the name of the Son of God.
Jude 1:21
keep yourselves in the love of God, expecting the mercy of our Lord Jesus Christ, to eternal life.

They

1 John 2:19
They went away from us, but they were not of us. For, if they had been of us, they would have abode with us; but they went away, that they might be made manifest that they were not of us.
1 John 5:13
These things I have written to you, that you may know that you have eternal life-that you may continue to believe on the name of the Son of God.
Jude 1:1
Jude, a servant of Jesus Christ, and brother of James, to them who are sanctified by God the Father, and to the preserved by Jesus Christ, to the called:

General references

1 John 2:25
and this is the promise which he has promised to us, even eternal life.