'Commandment of the Lord' in the Bible

And it shall be, when you have taken the city, that you shall set the city on fire: according to the commandment of the LORD shall you do. See, I have commanded you.

And unto Caleb the son of Jephunneh he gave a portion among the children of Judah, according to the commandment of the LORD to Joshua, even the city of Arba, the father of Anak, which city is Hebron.

And they came near before Eleazar the priest, and before Joshua the son of Nun, and before the leaders, saying, The LORD commanded Moses to give us an inheritance among our brethren. Therefore according to the commandment of the LORD he gave them an inheritance among the brethren of their father.

And the children of Israel gave unto the Levites out of their inheritance, at the commandment of the LORD, these cities and their pasture lands.

You have not left your brethren these many days unto this day, but have kept the charge of the commandment of the LORD your God.