Psalm 56:3 ESV Context
The heading that accompanies Psalm 56 includes this line about the circumstances that inspired David to write it: “When the Philistines seized him in Gath.”
The account in 1 Samuel 21:10–15 describes David’s actions as he fled from King Saul and went to Achish, the king of Gath, ultimately feeling such great fear there that he pretended to be insane in order to escape.
Psalm 56:3-4 Esv Meaning Explained

Psalm 56:3 Meaning
In the psalms, we have a beautifully rich collection of poetry and songs. Many were written by David in response to the challenges he faced and in recognition of God’s faithfulness in the midst of them.
When I Am Afraid, I Put My Trust In You Bible Verse
In this verse, and throughout the psalms, the realities of fear and danger are not dismissed.
Instead, they are acknowledged, and from that humble honesty, David directs his own heart, and ours, to turn to God in trust.
Just before the account in 1 Samuel referenced above, David accepts from a priest the sword of Goliath, a tangible reminder of the victory God brought earlier in his life, when so many others were afraid.
Psalm 56:3-4 Commentary
Yet here again he finds himself facing fear, beginning this verse with “When I am afraid,” not if.
It is what he does with that fear that can guide and encourage us today. Let’s see those lines from Psalm 56:3–4 (ESV) paired together here:

Biblical Perspective On Psalm 56:3-4 ESV
Psalm 56:3 Application
Consider memorizing these lines. Their rhythm and structure give us help for the times when we find ourselves feeling afraid.
Like David, we can acknowledge our fear. We can turn our hearts and minds to placing our trust in God. We can praise him and His Word, perhaps even like David finding a creative outlet to express our worship.
And in so doing, as we grow in trusting the God we praise, we shall not be afraid.
Bible Study Guide On Psalm 56:3-4 ESV
And when we find ourselves having come through a victory and yet facing fear again, we can follow David’s example and turn anew to the God we trust.
“When you pass through the waters,
I will be with you;
and when you pass through the rivers,
they will not sweep over you.
When you walk through the fire,
you will not be burned;
the flames will not set you ablaze.”