'Us' in the Bible

It is right for us to give praise to God at all times for you, brothers, because of the great increase of your faith, and the wealth of your love for one another;

And to you who are troubled, rest with us, when the Lord Jesus comes from heaven with the angels of his power in flames of fire,

That you may not be moved in mind or troubled by a spirit, or by a word, or by a letter as from us, with the suggestion that the day of the Lord is even now come;

But it is right for us to give praise to God at all times for you, brothers, loved by the Lord, because it was the purpose of God from the first that you might have salvation, being made holy by the Spirit and by faith in what is true:

So then, brothers, be strong in purpose, and keep the teaching which has been given to you by word or by letter from us.

Now our Lord Jesus Christ himself, and God our Father who had love for us and has given us eternal comfort and good hope through grace,

For the rest, my brothers, let there be prayer for us that the word of the Lord may go forward with increasing glory, even as it does with you;

Now we give you orders, brothers, in the name of our Lord Jesus Christ, to keep away from all those whose behaviour is not well ordered and in harmony with the teaching which they had from us.

For you yourselves are used to taking us as your example, because our life among you was ruled by order,