2 John 1:2

for the sake of the truth which abides in us and will be with us forever:

John 15:7

If you abide in Me, and My words abide in you, ask whatever you wish, and it will be done for you.

1 Corinthians 9:23

I do all things for the sake of the gospel, so that I may become a fellow partaker of it.

2 Corinthians 4:5

For we do not preach ourselves but Christ Jesus as Lord, and ourselves as your bond-servants for Jesus’ sake.

Colossians 3:16

Let the word of Christ richly dwell within you, with all wisdom teaching and admonishing one another with psalms and hymns and spiritual songs, singing with thankfulness in your hearts to God.

2 Timothy 1:5

For I am mindful of the sincere faith within you, which first dwelt in your grandmother Lois and your mother Eunice, and I am sure that it is in you as well.

1 Peter 1:23-25

for you have been born again not of seed which is perishable but imperishable, that is, through the living and enduring word of God.

2 Peter 1:12

Therefore, I will always be ready to remind you of these things, even though you already know them, and have been established in the truth which is present with you.

1 John 1:8

If we say that we have no sin, we are deceiving ourselves and the truth is not in us.

1 John 2:14

I have written to you, fathers, because you know Him who has been from the beginning. I have written to you, young men, because you are strong, and the word of God abides in you, and you have overcome the evil one.

1 John 2:17

The world is passing away, and also its lusts; but the one who does the will of God lives forever.

Treasury of Scripture Knowledge

Summary

For the truth's sake, which dwelleth in us, and shall be with us for ever.

Bible References

The truth's

1 Corinthians 9:23
I do all things for the sake of the gospel, so that I may become a fellow partaker of it.
2 Corinthians 4:5
For we do not preach ourselves but Christ Jesus as Lord, and ourselves as your bond-servants for Jesus’ sake.

Which

John 15:7
If you abide in Me, and My words abide in you, ask whatever you wish, and it will be done for you.
Colossians 3:16
Let the word of Christ richly dwell within you, with all wisdom teaching and admonishing one another with psalms and hymns and spiritual songs, singing with thankfulness in your hearts to God.
2 Timothy 1:5
For I am mindful of the sincere faith within you, which first dwelt in your grandmother Lois and your mother Eunice, and I am sure that it is in you as well.
1 Peter 1:23
for you have been born again not of seed which is perishable but imperishable, that is, through the living and enduring word of God.
1 John 2:14
I have written to you, fathers, because you know Him who has been from the beginning. I have written to you, young men, because you are strong, and the word of God abides in you, and you have overcome the evil one.