'Law of the Lord' in the Bible

It happened, when the kingdom of Rehoboam was established, and he was strong, that he forsook the law of the LORD, and all Israel with him.

They taught in Judah, having the book of the law of the LORD with them; and they went about throughout all the cities of Judah, and taught among the people.

He appointed also the king's portion of his substance for the burnt offerings, for the morning and evening burnt offerings, and the burnt offerings for the Sabbaths, and for the new moons, and for the set feasts, as it is written in the law of the LORD.

Moreover he commanded the people who lived in Jerusalem to give the portion of the priests and the Levites, that they might give themselves to the law of the LORD.

When they brought out the money that was brought into the house of the LORD, Hilkiah the priest found the book of the law of the LORD given by Moses.

Now the rest of the acts of Josiah, and his good deeds, according to that which is written in the law of the LORD,