Link 1 John 3:20 & Psalm 139 on God's knowledge.
How does 1 John 3:20 connect with Psalm 139 about God's knowledge?

1 John 3:20

“Even if our hearts condemn us, God is greater than our hearts, and He knows all things.”


God’s All-Knowing Nature: A Thread Running Through Scripture

• Both 1 John 3:20 and Psalm 139 lift our eyes to the same, unchanging reality: the Lord’s perfect knowledge.

Psalm 139:1–4:

– “O LORD, You have searched me and known me.

– You know when I sit and when I rise; You understand my thoughts from afar.

– You search out my path and my lying down; You are aware of all my ways.

– Even before a word is on my tongue, You know all about it, O LORD.”


How 1 John 3:20 Echoes Psalm 139

• 1 John focuses on the believer’s heart; Psalm 139 focuses on every detail of life—yet both rest on the same attribute: God “knows all things.”

• David says the Father “searched” and “knew” him; John says God is “greater than our hearts.” The wording differs, the truth agrees: nothing hides from His gaze.

Psalm 139 reveals the breadth of God’s knowledge (actions, thoughts, words); 1 John 3:20 reveals the depth (motives, conscience).


From Knowledge to Comfort

1. God’s omniscience exposes sin (Psalm 139:23–24; Hebrews 4:13).

2. The same omniscience silences condemning doubts—“God is greater than our hearts.”

3. Because He already knows everything, we are free to confess honestly (1 John 1:9; Psalm 32:5).

4. His complete understanding undergirds His complete forgiveness (Psalm 103:11–14).


Related Passages that Reinforce the Link

Proverbs 15:3—“The eyes of the LORD are in every place.”

Matthew 10:30—“Even the hairs of your head are all numbered.”

Romans 8:1—No condemnation remains for those in Christ; the One who knows all has declared us justified.

Hebrews 4:16—We draw near with confidence because the God who sees all also sympathizes.


Living in Light of the Truth

• Walk transparently—He already sees (Psalm 139:7–12).

• Rest securely—He already understands (1 John 3:19–21).

• Worship wholeheartedly—He is worthy precisely because His knowledge is perfect (Psalm 139:14).

How can we apply God's omniscience to our daily spiritual struggles?
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