Ecclesiastes 12:12

And besides, my son, be warned by them: of making many books there is no end, and much study is a weariness of the flesh.

Ecclesiastes 1:18

For in much wisdom is much vexation, and he that increaseth knowledge increaseth sorrow.

1 Kings 4:32

And he spoke three thousand proverbs; and his songs were a thousand and five.

Luke 16:29-31

But Abraham says to him, They have Moses and the prophets: let them hear them.

John 5:39

Ye search the scriptures, for ye think that in them ye have life eternal, and they it is which bear witness concerning me;

John 20:31

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

John 21:25

And there are also many other things which Jesus did, the which if they were written one by one, I suppose that not even the world itself would contain the books written.

2 Peter 1:19-21

And we have the prophetic word made surer, to which ye do well taking heed (as to a lamp shining in an obscure place) until the day dawn and the morning star arise in your hearts;

Treasury of Scripture Knowledge

Summary

And further, by these, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.

Weariness

Bible References

By these

Luke 16:29
But Abraham says to him, They have Moses and the prophets: let them hear them.
John 5:39
Ye search the scriptures, for ye think that in them ye have life eternal, and they it is which bear witness concerning me;
John 20:31
but these are written that ye may believe that Jesus is the Christ, the Son of God, and that believing ye might have life in his name.
John 21:25
And there are also many other things which Jesus did, the which if they were written one by one, I suppose that not even the world itself would contain the books written.
2 Peter 1:19
And we have the prophetic word made surer, to which ye do well taking heed (as to a lamp shining in an obscure place) until the day dawn and the morning star arise in your hearts;

Weariness

Ecclesiastes 1:18
For in much wisdom is much vexation, and he that increaseth knowledge increaseth sorrow.