'Commandment' in the Bible

And he commanded Judah to seek the Lord God of their fathers [to inquire of and for Him and seek Him as a vital necessity], and to observe the law [given to Moses] and the commandment.

Whenever any dispute comes to you from your brothers (relatives) who live in their cities, between blood and blood, between law and commandment, or between statutes and judgments, you are to warn [and instruct] them so that they may not be guilty before the Lord; otherwise [God’s] wrath will come on you and your brothers. Do this and you will not be guilty.

Hezekiah stationed the Levites in the house of the Lord with cymbals, with harps, and with lyres, in accordance with the command of David [his ancestor] and of Gad the king’s seer, and of Nathan the prophet; for the command was from the Lord through His prophets.

Also the hand of God was on Judah to give them one heart to do that which the king and the officials had commanded by the word of the Lord.