'Companion' in the Bible

He that slandereth not with his tongue, doeth not evil to his companion, nor taketh up a reproach against his neighbour;

But it is you, a man who is my peer,my companion and good friend!

He [my companion] has put out his hands against those who were at peace with him;He has broken his covenant [of friendship and loyalty].

I am a companion of all them that fear thee, and of them that keep thy precepts.