Psalm 38 is an interesting one, because its overall theme is of feeling chastened by the Lord. To be ‘chastened’ means to be corrected by going through suffering. The speaker does not rail against God at all; he understands the purpose God must have in needing to correct him and bring him to task. He declares his own wrongness and his wretchedness. His trust in the Lord is sure and strong, and we get the sense that he fully understands that all this is the Lord’s way of salvation for him. The opening and closing verses talk about the Lord urgently and with conviction.

Spiritually, this psalm describes our need to understand and accept our frail and broken human nature. By "accepting" I don't mean being satisfied with our spiritual state, or resigned to it. We need even to be practising repentance daily in some way (see The New Jerusalem 163). Repentance involves examining ourselves and seeing our true state and bringing ourselves to the Lord for his aid, protection and illumination. This is an ongoing need. We keep learning to understand more about how the Lord works with us and how we are to manage our spiritual states.

This psalm also describes the Lord’s own deep temptations during his human life. Verses 1 to 10 describe these temptations, such as, “My wounds are foul and festering because of my foolishness” (verse 5). Verses 11 and 12 speak of even those ‘friends’ and ‘companions’ who love good and truth turning from the Lord, wanting his death. Verses 13 and 14 tell us that the Lord bears all this with patience, and verses 15 to 22 (and also verse 9) are about the Lord’s confidence that the hells will not prevail against him.

The psalm begins with the plea not to be punished by the Lord’s anger or his wrath. During our temptations, this is the appearance, yet it is essential that we appreciate that the Lord never punishes but only seek to save us. The Lord’s ‘anger’ is his resolve to free us from evils; the Lord’s ‘wrath’ is his determination to free us from false beliefs. (Arcana Caelestia 3614)

‘Arrows pierce me deeply’ means the way in which the Lord’s truths penetrate our spirit, speaking to it and challenging it and often bringing us pain. (Arcana Caelestia 2686).

The Lord’s hand ‘presses me down’ stands for the Lord’s opposition to our evils (not to us!) because ‘hands’ represent Divine power. (Heaven and Hell 232).

The speaker uses the various organs in our body to describe our various spiritual ailments: flesh, bones, head, wounds, loins, heart and eyes… quite a comprehensive list. ‘Bones’ stand for the truths which support our spiritual frame; ‘loins’ stand for our spiritual loves but also our passions. Each of these organs is defective in the psalm. (Arcana Caelestia 8364)

Verses 11 and 12 talk about the aloofness of friends and relatives, and the deceit of those who want to destroy. Spiritually, this describes the influences that come into our minds during temptation. The heavenly influence seems far off and unable to help us, the hellish influences seem close and condemning. (Arcana Caelestia 9348)

This is immediately followed by words talking about not hearing and not speaking out. In a general way, spiritually, this stands for us not being swayed by the influences – the “voices” – which come into our thought, whatever kind these may be, because we cannot determine their true quality. In a more specific way, it means the refusal to judge and condemn others for their actions. This would be most true of the Lord. (Apocalypse Explained 409)

Then comes the real reason and purpose for us during every temptation, that we are to put our trust in the Lord who hears and knows everything. Only this can be our full confidence.

The final two verses of the psalm are worded as a prayerful request to not be forsaken and to be helped by the Lord. The meaning is right on the surface here. We need to ask the Lord for help, and we also need to understand that the Lord never forsakes us or is unwilling to help.

3614. 'Until your brother's wrath turns back' means until the state changes; and 'until your brother's anger turns back from you' means the subsequent stage of the state with natural good. This is clear from the meaning of 'wrath' and of 'anger' as states that are antagonistic to each other, dealt with below. And when these states become such that they cease to be antagonistic any longer and begin to join together, wrath is said to turn back and anger to turn back. Consequently 'until your brother's wrath turns back' means until the state changes, and 'until your brother's anger turns back' means the subsequent stage of the state with natural good. 'Wrath' implies something different from 'anger', as may be seen from the fact that in addition to their being similar expressions it is a pointless repetition to say, 'Until your brother's wrath turns back' and then 'until your brother's anger turns back'. What each implies is evident from the general explanation and also from that to which wrath and anger are each used to refer. 'Wrath' is used in reference to truth, in this case to the truth of good, represented by 'Esau', while 'anger' is used in reference to that good itself.

[2] 'Wrath' and 'anger' are mentioned many times in the Word, but in the internal sense they do not mean wrath or anger but that which is antagonistic. The reason for this is that whatever is antagonistic towards any affection produces wrath or anger; so that in the internal sense simply forms of antagonism are meant by those two expressions. 'Wrath' is used to describe that which is antagonistic towards truth and 'anger' that which is antagonistic towards good; but in the contrary sense 'wrath' describes that which is antagonistic towards falsity or the affection for it, that is, towards false assumptions, while 'anger' describes that which is antagonistic towards evil or the desire for it, that is, towards self-love and love of the world. Also, in this contrary sense actual wrath is meant by 'wrath', and actual anger by 'anger'; but when those expressions are used in reference to good and truth the wrath and anger which are manifestations of zeal are meant. And because this zeal is to outward appearance like wrath and anger it is called such in the sense of the letter.

[3] As regards 'wrath' or 'anger' in the internal sense meaning simply forms of antagonism, this may be seen from the following places in the Word: In Isaiah,

Jehovah's indignation is against all the nations, and wrath against all their host. Isaiah 34:2.

'Jehovah's indignation against the nations' stands for antagonism towards evil - 'the nations' meaning evils, see 1259, 1260, 1849, 1868, 2588 (end). 'Wrath against all their host' stands for antagonism towards falsities derived from that evil, for by 'the stars' - here called 'the host of heaven' - are meant cognitions, and so truths, and in the contrary sense falsities, see 1128, 1808, 2120, 2495, 2849. In the same prophet,

Who gave Jacob over to plunder, and Israel to spoilers? Was it not Jehovah against whom we have sinned? And He poured out upon him the wrath of His anger. Isaiah 42:24-25.

'Wrath of anger' stands for antagonism towards falsity stemming from evil, 'Jacob' for people under the influence of evil, and 'Israel' for those under the influence of falsity.

[4] In the same prophet,

I have trodden the winepress alone, and from the peoples there was no man (vir) with Me. I trod them in My anger, and destroyed them in My wrath. And I trod down the peoples in My anger, and made them drunk in My wrath. Isaiah 63:3, 6.

This refers to the Lord and His victories in temptations. 'Treading' and 'treading down in anger' stand for victories over evils, 'destroying' and 'making drunk in wrath' for victories over falsities. In the Word 'treading down' has reference to evil, and 'making drunk' to falsity. In Jeremiah,

Thus said the Lord Jehovih. Behold, My anger and My wrath have been poured out on this place, on man, and on beast, and on the tree of the field, and on the fruit of the ground; and it will burn and not be quenched. Jeremiah 7:20.

Both are mentioned - 'anger' and 'wrath' - because both evil and falsity are the subject.

[5] In the Prophets, whenever evil is mentioned so also is falsity, even as whenever good is mentioned so also is truth, the reason being the heavenly marriage, which is the marriage of good and truth in every detail of the Word, 683, 793, 801, 2173, 2516, 2712. It is also why 'anger' and 'wrath' are both mentioned; otherwise one of them would be enough. In the same prophet,

I Myself will fight against you with outstretched hand and strong arm, and in anger, and in wrath, and in great indignation; and I will smite the inhabitants of this city, both man and beast. Jeremiah 21:5-6.

Here in a similar way 'anger' has reference to the punishment of evil, 'wrath' to the punishment of falsity, and 'indignation' to that of both. Since anger and wrath describe antagonism they also mean punishment, for things antagonistic to one another also clash with one another; and in that case evil and falsity suffer punishment. For evil holds within itself antagonism towards good, and falsity holds within itself antagonism towards truth. And because there is antagonism a clash also occurs; and from this punishment results, see 696, 967.

[6] In Ezekiel,

And My anger will be accomplished, and I will make My wrath on them die down, and I will be comforted; and they will know that I Jehovah have spoken in My zeal, when accomplishing My wrath on them - when executing judgements on you in anger and in wrath and in wrathful rebukes. Ezekiel 5:13, 15.

Here also 'anger' stands for the punishment of evil, and 'wrath' for the punishment of falsity, that result from antagonism and consequent aggression. In Moses,

Jehovah will not be pleased to pardon him, for then the anger of Jehovah, and His zeal, will smoke against that man, and Jehovah will separate him as evil from all the tribes of Israel. The whole land will be brimstone and salt, a burning; it will not be sown, and it will not sprout, nor will any plant come up on it, as at the overthrow of Sodom and Gomorrah, of Admah and Zeboiim, which Jehovah overthrew in His anger and His wrath. And all the nations will say, Why has Jehovah done this to this land? What means the heat of this great anger? Deuteronomy 29:20-21, 23-24.

Since 'Sodom' means evil, and 'Gomorrah' falsity deriving from this, 2220, 2246, 232, and the nation to which Moses is referring here is compared to those nations as regards evil and falsity, the expression 'anger' is used in reference to evil, 'wrath' in reference to falsity, and 'the heat of anger' to both. Such passions as these are attributed to Jehovah or the Lord according to the appearance, for the Lord does seem to man to display such when man enters into evil and evil punishes him, see 245, 592, 696, 1093, 1683, 1874, 2335, 2395, 2447, 3605.