'Keep His Commandments' in the Bible

And see that thou keep the appointment of the LORD thy God, that thou walk in his ways and keep his commandments, ordinances, laws and testimonies, even as it is written in the law of Moses: that thou mayest understand all that thou oughtest to do, and all that thou shouldest meddle with.

That he may incline our hearts unto him, to walk in all his ways, and to keep his commandments, and his statutes, and his judgments, which he commanded our fathers.

Let your heart therefore be perfect with the LORD our God, to walk in his statutes, and to keep his commandments, as at this day.