'Command' in the Bible

I will send him against a godless nation;I will command him to goagainst a people destined for My rage,to take spoils, to plunder,and to trample them down like clay in the streets.

but He will judge the poor righteouslyand execute justice for the oppressed of the land.He will strike the landwith discipline from His mouth,and He will kill the wickedwith a command from His lips.

and whenever you turn to the right or to the left, your ears will hear this command behind you: “This is the way. Walk in it.”

But they kept silent; they didn’t say anything, for the king’s command was, “Don’t answer him.”