It may sound simple enough to say "you but accuse your brother of your own sins." But if you think on this deeply, you'll realize how strange this is. It holds up even when you are angry at someone, and even when it seems like they are doing something wrong all on their own.
Jesus is basically saying you NEVER accuse your brother of THEIR sins. You actually ONLY EVER accuse your brother of YOUR SINS. When you think about that it's quite strange.
1) You believe YOU have sinned.
2) You try to pin YOUR sin onto someone else.
3) You project YOUR actual sense of sin and guilt ONTO someone else, to try to attach it to them and blame THEM for it.
How deceiving is that? What a disguise! What a way to frame someone for something they didn't do. What is this but finding a scapegoat? Blaming someone who is completely innocent and completely unrelated to your sin, for something YOU think you did.
Jesus goes even further to say that, not only do you only ever accuse others of YOUR shit, you actually are not even capable of seeing THEIR sins, yet alone holding THEIR sins against them. So it can't be possible that you SEE objectively "they are sinning and I am not", to enable you to be able to point a neutral finger and say "you are sinning, and I am not."
If you regard them as sinful or guilty, you are NOT seeing their sin or guilt. You are actually seeing the projection of YOUR OWN. Your own pain is hurled out of your mind onto them, your anger attempts to MAKE them be guilty, and you now see them as the CAUSE of YOUR suffering.
This happens because as you project sin and guilt, your perception inverts and becomes completely backwards. Cause and effect are reversed. You see causation or sin as outside of you coming into you, rather than inside you extending outward.
If your brother is guilty of WHAT YOU DID, then they are now the one who is sinful and "doing it", thus doing it TO YOU. You now see yourself as threatened and attacked BY THEIR sinfulness, but it is in fact YOUR OWN sinfulness coming back at you. You may fear their wrath but really you only fear YOUR OWN.
It's such a bizarre thing to do. It's like someone accuses you of being guilty, you feel bad about it, then because you don't want to heal it in yourself or admit it is yours, you find some random target outside of you, some innocent party, and suddenly hurl all of your guilt onto them, try to FRAME them as being sinners, ACCUSING them of all kinds of stuff, to try to SHIFT THE BLAME, so that you can dissociate from your guilt and associate them with it. So they can take the fall FOR you. And if you can be convincing enough, you may even convince yourself and others that YOU are the innocent one, throwing everyone off the scent.
That's what we're doing every single time we are angry at someone, trying to make them guilty, accusing them, seeing them as doing something to us. In fact, when there is any judgemental sense at all of them "doing something wrong" or not being good enough or failing or sinning or attacking, it MUST MEAN that we ourselves are projecting OUR OWN inner misery, pain, unhealed wounds, onto them.
Jesus is clearly saying that you are actually INCAPABLE of judging another's innocence or guilt. You can ONLY see that either you believe BOTH of you are guilty, or BOTH of you are innocent. Because if you have guilt in your own mind, you can ONLY see guilt. And being unable to see innocence at all, you have no way to discern whether they are separately innocent. And if there is innocence in you, you CANNOT see their guilt, because your own innocence blinds you to guilt. So again you cannot discern separately whether they are innocent or guilty.
If you accuse yourself of sin or guilt, you ARE accusing BOTH yourself AND others. And the truth is that NEITHER of you are guilty or sinful. This is why it's not enough to simply take back projections and reclaim ownership responsibility for the sinful junk in your mind. You have to actually UNDO it, FOR BOTH of you, through forgiving yourself. Because you and your brother are one, and either you condemn you both to hell or lift you both to heaven.
Next time you are in the middle of heated anger or blame or judgement to any degree, even if it seems the other person is definitely doing something wrong, even if it seems they are the whole CAUSE of the problem, and MAKING you suffer, even if it seems you have done nothing to ask for this, and especially then because you are in denial, YOU ARE in the middle of hurling YOUR GUILT onto them.
It will seem like it is NOT your guilt at all, and entirely theirs. And you will make them responsible for CHANGING in order that YOUR upset be resolved, so that they stop seeming to CAUSE YOU to be at the effect of them. And you will seek for THEM to stop their sinful behavior so that YOU can be happy, believing THEY have the POWER OVER YOU to cause you to suffer. How dare they be so guilty! How dare they infect you with THEIR sin! But it's all YOURS!
You take your hidden hates and secret sins and sense of guilt and unworthiness and self-hate and miserableness and hurt and pain and unhealed disgust, and you try to PIN IT ON innocent passers by who have nothing to do with it. And now they look like an enemy, and you hate YOUR sin IN them, you attack them for YOUR sin, and you try to destroy YOUR sin IN them. But ideas leave not their source, and it is still your mind attacking ITSELF. Your mind is still containing the shit you are accusing them of.
How strange that you would first of all hurt yourself, then displace the hurt onto someone else who has nothing to do with it. That you would then attack the hurt that is in them, trying to destroy it and the owner of the hurt along with it, to get rid of it. All the while still secretly believing it is YOU who is hurt, and YOU who you are attacking FOR it. Because if you attack your brother for YOUR guilt, that really means you are trying to destroy YOURSELF for being guilty.
This is why the secret of salvation is ALWAYS true. No matter who seems to be the victim or victimizer, or who seems to be doing what to whom, it is always YOU DOING IT TO YOU, even when it seems like someone else is doing it to you. Barking at someone for doing something wrong is your way of hating the sin in you in an externalized way, so that you pretend that you're not targeting yourself. Attack is always made upon a stranger, and that stranger is you.
"Learn this, and learn it well, for it is here delay of happiness is shortened by a span of time you cannot realize. You NEVER hate your brother for HIS "sins", but ONLY for your own. Whatever form his sins appear to take, the form obscures the fact that you believe it to be yours, and THEREFORE meriting a just attack."
"As prayer is always for yourself, so is forgiveness given you. It is impossible to forgive another, for it is only your sins you see in him. You want to see them there, and not in you."
"Only in someone else can you forgive yourself, for you have called him guilty of your sins, and in him must your innocence be found. Who but the sinful need to be forgiven? And do not ever think you can see sin in anyone except yourself."
"Let it never be forgotten that prayer at any level is always for yourself. If you unite with anyone in prayer, you make him part of you. The enemy is you, as is the Christ. Before it can become holy, then, prayer becomes a choice. You do not choose for another. You can but choose for yourself. Pray truly for your enemies, then, for herein lies your own salvation. Forgive them for your sins, and you will be forgiven indeed."
"If he be lost in sin so must you be; if you see light in him your sins have been forgiven by yourself."
"How can he live, with all your sins upon him?"
"BEYOND his errors is his holiness, and YOUR salvation. You gave him not his holiness, but tried to see your sins in him, to save yourself. And yet his holiness IS your forgiveness. Can YOU be saved by making sinful the one whose holiness IS your salvation?"
"And you are each the symbol of your sins to one another, silently, and yet with ceaseless urgency condemning still your brother for the hated thing you are."
"For I became the symbol of your sin, and so I had to die INSTEAD of you."
"When you feel that you are tempted to accuse someone of sin in any form, do not allow your mind to dwell on what you think he did, for this is self-deception. Ask instead, "Should I accuse myself of doing this?"
"Who would send messages of hatred and attack, if he but understood he sends them to HIMSELF? Who would accuse, make guilty and condemn HIMSELF?The ego's messages are ALWAYS sent AWAY from you, in the belief that, for your message of attack and guilt, will someone OTHER than yourself suffer. And, even if YOU suffer, yet someone ELSE will suffer more."
"What you project you disown, and therefore DO NOT BELIEVE IS YOURS. You are therefore EXCLUDING yourself from it, by the very statement you are making that you are DIFFERENT from someone else. Since you have also judged AGAINST what you project, you attack it because you have already attacked it BY rejecting it. By doing this UNCONSCIOUSLY, you try to keep the fact that you must have attacked yourself FIRST out of awareness, and thus imagine that you have made yourself safe."
"It can be but myself I crucify." All that I do I do unto myself. If I attack, I suffer. But if I forgive, salvation will be given me."
"You will not attack yourself, and you will realize that to attack another is but to attack yourself. You will be free of the insane belief that to attack a brother saves yourself."
"The dreary, hopeless thought that you can make attacks on others and escape yourself has nailed you to the cross."
"Such is the form of madness you believe, if you accept the fearful thought you can attack another and be free yourself."
"Each of your perceptions of "external reality" is a pictorial representation of your own attack thoughts."
"In every condemnation that you offer the Son of God, lies the conviction of your OWN guilt."
"You cannot see his sins and not your own."