'Law' in the Bible

The law of truth was in his mouth, and unrighteousness was not found in his lips: he walked with me in peace and uprightness, and turned many away from iniquity.

For the priest's lips should keep knowledge, and they should seek the law at his mouth; for he is the messenger of Jehovah of hosts.

But ye are turned aside out of the way; ye have caused many to stumble in the law; ye have corrupted the covenant of Levi, saith Jehovah of hosts.

Therefore have I also made you contemptible and base before all the people, according as ye have not kept my ways, but have had respect of persons in the law.

Remember ye the law of Moses my servant, which I commanded unto him in Horeb for all Israel, even statutes and ordinances.