'Command' in the Bible

But the LORD said unto me, Say not, I am a child: for thou shalt go to all that I shall send thee, and whatsoever I command thee thou shalt speak.

Thou therefore gird up thy loins, and arise, and speak unto them all that I command thee: be not dismayed at their faces, lest I confound thee before them.

Which I commanded your fathers in the day that I brought them forth out of the land of Egypt, from the iron furnace, saying, Obey my voice, and do them, according to all which I command you: so shall ye be my people, and I will be your God:

Thus saith the LORD; Stand in the court of the LORD'S house, and speak unto all the cities of Judah, which come to worship in the LORD'S house, all the words that I command thee to speak unto them; diminish not a word:

And command them to say unto their masters, Thus saith the LORD of hosts, the God of Israel; Thus shall ye say unto your masters;

Behold, I will command, saith the LORD, and cause them to return to this city; and they shall fight against it, and take it, and burn it with fire: and I will make the cities of Judah a desolation without an inhabitant.