Psalms 23:4

John Gill · Exposition of the Entire Bible, on Psalms 23:4

Yea, though I walk through the valley of the shadow of death,.... Which designs not a state of spiritual darkness and ignorance, as sitting in the shadow of death sometimes does, since the psalmist cannot be supposed to be at this time or after in such a condition; see Isaiah 9:2; nor desertion or the hidings of God's face, which is sometimes the case of the people of God, and was the case of the psalmist at times; but now he expressly says the Lord was with him; but rather, since the grave is called the land of the shadow of death, and the distresses persons are usually in, under apprehensions of immediate death, are called the terrors of the shadow of death; see Job 10:21; the case…

John Gill, Exposition of the Entire Bible (1746–63). Public domain. Digital text: Free Use Bible API (bible.helloao.org).

Matthew Henry · Commentary on the Whole Bible, on Psalms 23:1–6

(1.) Imminent danger supposed: "Though I walk through the valley of the shadow of death, that is, though I am in peril of death, though in the midst of dangers, deep as a valley, dark as a shadow, and dreadful as death itself," or rather, "though I am under the arrests of death, have received the sentence of death within myself, and have all the reason in the world to look upon myself as a dying man, yet I am easy." Those that are sick, those that are old, have reason to look upon themselves as in the valley of the shadow of death. Here is one word indeed which sounds terrible; it is death, which we must all count upon; there is no discharge in that war.

Matthew Henry, Commentary on the Whole Bible (1706–21; Romans–Revelation completed by Nonconformist ministers). Public domain. Digital text: Free Use Bible API (bible.helloao.org).

John Calvin · Commentaries, on Psalms 23:1–4

4. Though I should walk. True believers, although they dwell safely under the protection of God, are, notwithstanding, exposed to many dangers, or rather they are liable to all the afflictions which befall mankind in common, that they may the better feel how much they need the protection of God. David, therefore, here expressly declares, that if any adversity should befall him, he would lean upon the providence of God.

John Calvin, Commentaries (Calvin Translation Society English text). Public domain. Digital text: Free Use Bible API (bible.helloao.org).