What the Bible says about itself, and how to read it:

And the Lord said unto Moses, Come up to me into the mount, and be there: and I will give thee tables of stone, and a law, and commandments which I have written; that thou mayest teach them. (Exodus 24: 12)

And he said unto them, Set your hearts unto all the words which I testify among you this day, which ye shall command your children to observe to do, all the words of this law. (Deuteronomy 32: 46)

Ye shall have one manner of law, as well for the stranger, as for one of your own country: for I am the Lord your God. (Leviticus 24: 22)

The law of the Lord is perfect, converting the soul: the testimony of the Lord is sure, making wise the simple. (Psalms 19: 7)

Seek ye out of the book of the Lord, and read: no one of these shall fail, none shall want her mate: for my mouth it hath commanded, and his spirit it hath gathered them. (Isaiah 34: 16)

Blessed are the undefiled in the way, who walk in the law of the Lord. (Psalm 119: 1)

The law of thy mouth is better unto me than thousands of gold and silver. (Psalm 119: 72)

And many nations shall come, and say, Come, and let us go up to the mountain of the Lord, and to the house of the God of Jacob; and he will teach us of his ways, and we will walk in his paths: for the law shall go forth of Zion, and the word of the Lord from Jerusalem. (Micah 4: 2)

Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil. (Matthew 5: 17)

. . . Scripture cannot be broken. (John 10: 35)