'Kept' in the Bible

Then you shall tell them, Because your fathers have forsaken me, says Yahweh, and have walked after other gods, and have served them, and have worshiped them, and have forsaken me, and have not kept my law;

Jeremiah said to the house of the Rechabites, Thus says Yahweh of Armies, the God of Israel: Because you have obeyed the commandment of Jonadab your father, and kept all his precepts, and done according to all that he commanded you;