John 20:30

Jesus performed many other [miraculous] signs in front of His disciples which are not recorded in this book [i.e., in the Gospel of John].

John 21:25

And Jesus did many other things; if every one of them were written down, I do not think the world would hold [all] the books that would be written.

Luke 1:3-4

I have thoroughly investigated the entire series of events [myself], I felt it would be good for me also to write you an orderly account of them.

John 2:11

This was the beginning of Jesus' [miraculous] signs, which He performed in Cana in Galilee. [In doing this] He demonstrated His glorious power and His disciples believed in Him.

Romans 15:4

For whatever things were written previously [i.e., in the Old Testament], were intended for us to learn from, so that we could have hope [i.e., in the face of difficult times] through remaining steadfast, and through the encouragement [received] from reading the Scriptures.

1 Corinthians 10:11

Now these events happened to those people as examples [to us], and they were written as warnings to us, to whom the fulfillment of the ages has come. [Note: This refers to past ages concluding with the coming of Christ in that day].

2 Timothy 3:15-17

And [remember] that, from childhood, you have known the sacred Scriptures which are able to make you wise [enough] to be saved through faith in Christ Jesus.

2 Peter 3:1-2

This is now, my dearly loved ones, the second letter I am writing to you; in both of them, as a reminder, I want to stir up your sincere thoughts

1 John 1:3-4

We declare to you what we have seen and heard [concerning Christ], so that you also may share a relationship with us. And indeed, our fellowship is with the Father and with His Son Jesus Christ.

1 John 5:13

I have written these things to you people, who believe in the name [i.e., in the person and work] of the Son of God, so that you can have assurance that you have [the hope of] never ending life. [See Titus 1:2; 3:7; Mark 10:30].

Treasury of Scripture Knowledge

Summary

And many other signs truly did Jesus in the presence of his disciples, which are not written in this book:

Bible References

General references

John 21:25
And Jesus did many other things; if every one of them were written down, I do not think the world would hold [all] the books that would be written.
Luke 1:3
I have thoroughly investigated the entire series of events [myself], I felt it would be good for me also to write you an orderly account of them.
Romans 15:4
For whatever things were written previously [i.e., in the Old Testament], were intended for us to learn from, so that we could have hope [i.e., in the face of difficult times] through remaining steadfast, and through the encouragement [received] from reading the Scriptures.
1 Corinthians 10:11
Now these events happened to those people as examples [to us], and they were written as warnings to us, to whom the fulfillment of the ages has come. [Note: This refers to past ages concluding with the coming of Christ in that day].
2 Timothy 3:15
And [remember] that, from childhood, you have known the sacred Scriptures which are able to make you wise [enough] to be saved through faith in Christ Jesus.
2 Peter 3:1
This is now, my dearly loved ones, the second letter I am writing to you; in both of them, as a reminder, I want to stir up your sincere thoughts
1 John 1:3
We declare to you what we have seen and heard [concerning Christ], so that you also may share a relationship with us. And indeed, our fellowship is with the Father and with His Son Jesus Christ.
1 John 5:13
I have written these things to you people, who believe in the name [i.e., in the person and work] of the Son of God, so that you can have assurance that you have [the hope of] never ending life. [See Titus 1:2; 3:7; Mark 10:30].