What is the meaning of James 5:9?

Grudge not one against another, brethren, lest ye be condemned: behold, the judge standeth before the door. (James 5:9 KJV)

Murmur not, brethren, one against another, that ye be not judged: behold, the judge standeth before the doors. (James 5:9 ASV)

Complain not one against another, brethren, that ye be not judged. Behold, the judge stands before the door. (James 5:9 DBY)

Don’t grumble, brothers, against one another, so that you won’t be judged. Behold, the judge stands at the door. (James 5:9 WEB)

murmur not against one another, brethren, that ye may not be condemned; lo, the Judge before the door hath stood. (James 5:9 YLT)

Interlinear

Grudge <stenazo> not <me> one against another <kata>, <allelon> brethren, <adelphos> lest <hina me> ye be condemned: <katakrino> behold, <idou> the judge <krites> standeth <histemi> before <pro> the door. <thura> (James 5:9 KJV)

Albert Barnes’ Commentary

Verse 9.  Grudge not one against another. Marg., “groan, grieve.” The Greek word (stenazw) means, to sigh, to groan, as of persons in distress, (Ro 8:23;) and then to sigh or groan through impatience, fretfulness, ill-humour; and hence to murmur, to find fault, to complain. The exact idea here is, not that of grudging in the sense of dissatisfaction with what others possess, or of being envious; it is that of being fretful and impatient–or, to use a common word which more exactly expresses the sense, that of grumbling. This may arise from many causes; either because others have advantages which we have not, and we are discontented and unhappy, as if it were wrong in them to have such enjoyments; or because we, without reason, suppose they intend to slight and neglect us; or because we are ready to take offence at any little thing, and to “pick a quarrel” with them. There are some persons who are always grumbling. They have a sour, dissatisfied, discontented temper; they see no excellence in other persons; they are displeased that others are more prospered, honoured, and beloved than they are themselves; they are always complaining of what others do, not because they are injured, but because others seem to them to be weak and foolish; they seem to feel that it becomes them to complain if everything is not done precisely as in their estimation it should be. It is needless to say that this spirit–the offspring of pride–will make any man lead a wretched life; and equally needless to say that it is wholly contrary to the spirit of the gospel. Compare Lu 3:14; Php 4:11 1Ti 6:8; Heb 13:5.

Lest ye be condemned. That is, for judging others with this spirit– for this spirit is in fact judging them. See Barnes for Mt 7:1.  

Behold, the judge standeth before the door. The Lord Jesus, who is soon to come to judge the world. See Jas 5:8. He is, as it were, even now approaching the door–so near that he can hear all that you say.  

{+} “grudge” or, “groan; or grieve”

{a} “standeth before the door” Re 3:20