2 Peter 1:19

And in the written word of prophecy we have something more permanent; to which you do well to pay attention--as to a lamp shining in a dimly-lighted place--until day dawns and the morning star rises in your hearts.

Matthew 6:23

but if your eyesight is bad, your whole body will be dark. If however the very light within you is darkness, how dense must the darkness be!

Matthew 22:29

The reply of Jesus was, "You are in error, through ignorance of the Scriptures and of the power of God.

Mark 7:7-9

But idle is their devotion while they lay down precepts which are mere human rules.'

Luke 10:26

"Go to the Law," said Jesus; "what is written there? how does it read?"

Luke 16:29-31

"'They have Moses and the Prophets,' replied Abraham; 'let them hear them.'

John 5:39

"You search the Scriptures, because you suppose that in them you will find the Life of the Ages; and it is those Scriptures that yield testimony concerning me;

John 5:46-47

For if you believe Moses, you would believe me; for he wrote about me.

Acts 17:11

The Jews at Beroea were of a nobler disposition than those in Thessalonica, for they very readily received the Message, and day after day searched the Scriptures to see whether it was as Paul stated.

Romans 1:22

While boasting of their wisdom they became utter fools,

Galatians 3:8-29

And the Scripture, foreseeing that in consequence of faith God would declare the nations to be free from guilt, sent beforehand the Good News to Abraham, saying, "In you all the nations shall be blessed."

Galatians 4:21-22

Tell me--you who want to continue to be subject to Law--will you not listen to the Law?

2 Timothy 3:15-17

and that from infancy you have known the sacred writings which are able to make you wise to obtain salvation through faith in Christ Jesus.

2 Peter 1:9

For the man in whom they are lacking is blind and cannot see distant objects, in that he has forgotten that he has been cleansed from his old sins.

Treasury of Scripture Knowledge

Summary

To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.

Light

General references

Bible References

It is

Matthew 6:23
but if your eyesight is bad, your whole body will be dark. If however the very light within you is darkness, how dense must the darkness be!
Matthew 22:29
The reply of Jesus was, "You are in error, through ignorance of the Scriptures and of the power of God.
Mark 7:7
But idle is their devotion while they lay down precepts which are mere human rules.'
Romans 1:22
While boasting of their wisdom they became utter fools,
2 Peter 1:9
For the man in whom they are lacking is blind and cannot see distant objects, in that he has forgotten that he has been cleansed from his old sins.

Light

2 Peter 1:19
And in the written word of prophecy we have something more permanent; to which you do well to pay attention--as to a lamp shining in a dimly-lighted place--until day dawns and the morning star rises in your hearts.

General references

Matthew 14:4
because John had persistently said to him, "It is not lawful for you to have her."
Luke 10:26
"Go to the Law," said Jesus; "what is written there? how does it read?"