'Command' in the Bible

We have confidence in the Lord concerning you, that you both do and will do the things we command.

Now we command you, brothers, in the name of our Lord Jesus Christ, that you withdraw yourselves from every brother who walks in rebellion, and not after the tradition which they received from us.

Now those who are that way, we command and exhort in the Lord Jesus Christ, that with quietness they work, and eat their own bread.