In the Darkness of the Cave

The title of Psalm 57 points to the time when David was in the cave, fleeing from Saul. This is different from Gath in Psalm 56. While Gath was a foreign land, this cave is located within the land of his own people. The one pursuing him is not a foreign army, but his own king. There is something more disheartening than having nowhere left to run: it is the fact that the place you have fled into is still your own country, and the one threatening your life sits at the very highest seat of that nation.

David Inside the Cave

In verse 4, David describes his predicament like this: "My soul is among lions... their teeth are spears and arrows, and their tongue a sharp sword." Here, the "lions" are not actual wild beasts. It is a metaphor for the people surrounding him. Their weapons are not actual swords either; they are teeth and tongues. It is not direct physical harm, but words. In verse 6, the enemies prepare a net and dig a pit. In the same verse, David summarizes his condition in a single phrase: "my soul is bowed down." It means he is utterly disheartened.

This is the reality of the cave up to this point. A place surrounded by people, surrounded by words, where the soul is crushed. This cave does not disappear even after verse 8.

What Made the Heart Steadfast?

Yet, in verse 7, David says something entirely different: "My heart is fixed, O God, my heart is fixed." The word used here is nakon (נָכוֹן). The grammatical form of this word is not active; it is passive, meaning "my heart is in a state of being established." David’s heart is not secure because he worked up the willpower to make it so. It has been "established" by something else.

Then what was it that established David’s heart? The answer is not found in verse 7. The answer was already given in verse 1.

Through Hesed and Emet

The Psalm begins with a double plea: "Be merciful unto me, O God, be merciful unto me." What David is asking for is not "Get me out of this cave." Before he even mentions his circumstances, he first leans on who God is.

Here, he holds fast to two words: Hesed (חֶסֶ드) and Emet (אֱמֶת).

Hesed is often translated as "love" or "mercy." However, this love is not something earned by doing well. It is a love where the party who initiated the covenant relationship takes responsibility for it until the very end. Just as a parent’s love for their child does not depend on the child's behavior, it is a love completely independent of the recipient's merit.

Emet is translated as "truth," but here, rather than meaning "it is a fact," it means "unwavering, faithful, and consistent." What was true yesterday remains just as true today. It means changelessness.

When you put the two together, it means this: There is One who loves me, and that love never changes. If there were only love, it would leave room for doubt: "He loves me today, but what about tomorrow?" If there were only changelessness, it would leave room for uncertainty: "He is consistent, but is it out of love?" Only when the two words come together—that He loves us, and that His love is unwavering—is it complete.

This is the very first thing David held onto in the cave.

In verse 3, David says, "God shall send forth his mercy and his truth." Hesed and Emet are depicted as being "sent forth." In verse 10, the same two words appear again: "For thy mercy is great unto the heavens, and thy truth unto the clouds." This time, David praises the sheer scale of what he has received, confessing it firsthand. Verse 3 spoke of what was sent; verse 10 is the place where he beholds it. It is the realization that the love sent to a single person inside a cave was vast enough to fill the heavens and the skies.

This is the answer to verse 7. David's heart became steadfast not because the cave disappeared. The cave did not go away. Rather, inside the cave, he held onto what remains changeless both inside and outside of it—Hesed and Emet. As a result, his heart also became secure, resembling the unwavering character of God.

This is what makes the famous declaration in verse 8 possible: "Awake up, my glory; awake, psaltery and harp: I myself will awake early." Normally, people wake up because the dawn arrives. David wakes up before the dawn and, instead, calls upon the dawn to wake. The cave is still dark. However, the One David sings to—and His Hesed and Emet—is already a reality, whether there is light or not. Therefore, he sings without waiting for the light.

In verse 9, the praise that began inside the cave no longer remains a private confession. It spreads out among the peoples and nations.

This Psalm ends twice with the exact same sentence: "Be thou exalted, O God, above the heavens; let thy glory be above all the earth." Verses 5 and 11 are identical, down to the very last letter. When these words were spoken in verse 5, David was still inside that cave. The steadfastness of heart and the awakening of the dawn had not yet happened. Back then, these words were a plea uttered from the depths of pitch-black circumstances. In verse 11, the exact same words return. David's circumstances have not changed. However, the weight of those words has. It is still a prayer, but now it is a prayer of absolute certainty, offered by a man who has taken hold of Hesed and Emet.

Today, in Our Caves

The cave crushed David's soul. However, there was a reality greater than the cave: Hesed and Emet—the character of a God who loves according to His covenant and never changes. In the cave, David meditated on and trusted in this character of God. This is how a crushed heart became a fixed heart. It is the same for us. Trusting God does not make the cave disappear. Yet, even if the cave remains, we have a God who is entirely trustworthy. And that is how our hearts are established.

Questions for Reflection

What is it that is discouraging you right now? Like David’s cave, is it something that surrounds you through words, glances, and atmospheres rather than causing direct physical harm?

Inside that cave, what is your heart "established" by? Is it something you are holding onto through your own will, or is it established by something that existed before you and is far more secure than you are?

Do you regard Hesed and Emet—God’s unchanging, loving character—as a reality even inside this current cave? Or do you only consider it a reality when you are outside the cave?

David sang before the dawn arrived. Are you currently putting off your song while waiting for your circumstances to change, or can you sing today by holding fast to what is changeless?