And many other signs truly did Jesus in the presence of his disciples, which are not written in this book:
But there are also many other things which Jesus did; were every one of them to be written, I suppose that the world itself could not contain the books that would be written.
it seemed good to me also, having followed all things closely for some time past, to write an orderly account for you, most excellent The-oph'ilus,
that you may know the truth concerning the things of which you have been informed.
For whatever was written in former days was written for our instruction, that by steadfastness and by the encouragement of the scriptures we might have hope.
1 Corinthians 10:11
Now these things happened to them as a warning, but they were written down for our instruction, upon whom the end of the ages has come.
2 Timothy 3:15-17
and how from childhood you have been acquainted with the sacred writings which are able to instruct you for salvation through faith in Christ Jesus.
All scripture is inspired by God and profitable for teaching, for reproof, for correction, and for training in righteousness,
that the man of God may be complete, equipped for every good work.
2 Peter 3:1
This is now the second letter that I have written to you, beloved, and in both of them I have aroused your sincere mind by way of reminder;
2 Peter 3:2
that you should remember the predictions of the holy prophets and the commandment of the Lord and Savior through your apostles.
1 John 1:3
that which we have seen and heard we proclaim also to you, so that you may have fellowship with us; and our fellowship is with the Father and with his Son Jesus Christ.
1 John 1:4
And we are writing this that our joy may be complete.
1 John 5:13
I write this to you who believe in the name of the Son of God, that you may know that you have eternal life.