For there is not a word in my tongue, but, lo, O LORD, thou knowest it altogether.

PSALMS 139:4KJV
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What does Psalms 139:4 mean?

Psalms 139:4 says that before a person even speaks a word, the LORD already knows exactly what will be said. This verse highlights God’s complete understanding of every thought and intention, even before they are expressed.

In this psalm, David is speaking to God, reflecting on how intimately God knows him. The verse comes in a section where David is amazed by God’s knowledge and presence, showing that nothing about a person is hidden from God—not even unspoken words. This emphasizes the closeness and thoroughness of God’s awareness of each individual.

The Hebrew behind Psalms 139:4

  • word (מִלָּה, mil·lāh): This word refers to any spoken thing, not just formal speech. The verse points out that even the smallest utterance is fully known to God.
  • tongue (לָשׁוֹן, lā·šōn): This is the physical organ for speech, but it also stands for what someone is about to say. The focus is on words before they are even spoken aloud.
  • LORD (יְהוָה, YHWH): This is the personal name of God, emphasizing a direct and personal relationship in David’s prayer.
  • knowest (יָדַעְתָּ, yā·ḏa‘·tā): This verb means to know completely or intimately. It stresses that God’s knowledge is not general, but total and detailed.

Why Psalms 139:4 matters

  • Psalms 139:4 clears up the idea that God only knows what is spoken or visible; instead, it shows that God’s knowledge extends to thoughts and intentions before they are ever voiced.
  • This verse deepens the theme of Psalm 139, which is about God’s all-encompassing knowledge and presence, making it clear that nothing about a person is hidden from God.
  • Understanding this verse helps readers see the personal nature of God’s relationship with individuals, as God is attentive to even the most private and unspoken parts of a person’s life.

Where else these words appear

“word” Hebrew H4405 · used in 38 verses

  • 2 Samuel 23:2 The Spirit of the LORD spake by me, and his word was in my tongue.
  • Job 19:23 Oh that my words were now written! oh that they were printed in a book!
  • Job 33:1 Wherefore, Job, I pray thee, hear my speeches, and hearken to all my words.

“tongue” Hebrew H3956 · used in 115 verses

  • Genesis 10:5 By these were the isles of the Gentiles divided in their lands; every one after his tongue, after their families, in their nations.
  • Psalms 39:3 My heart was hot within me, while I was musing the fire burned: then spake I with my tongue,
  • Proverbs 25:23 The north wind driveth away rain: so doth an angry countenance a backbiting tongue.