Yes — and I think your observation about Psalm 136 exposes an important problem with the way we sometimes define these words too neatly.
We often hear:
Grace = God gives me what I do not deserve.
Mercy = God does not give me what I do deserve.
That distinction can be useful as a teaching device, but the biblical vocabulary is considerably richer and more overlapping than that formula suggests. Psalm 136 is an excellent example.
The Old Testament certainly has distinguishable concepts corresponding to grace, favor, compassion, and mercy. But Hebrew does not organize them into exactly the same conceptual boxes that we sometimes create in English Christian vocabulary.
🌿 The major Old Testament words
Several Hebrew words matter here.
חֵן (ḥēn) — favor, grace
This is probably the closest Old Testament term to what we commonly call “grace” or “favor.”
“But Noah found grace in the eyes of the LORD.”
— Genesis 6:8
Noah found favor. The emphasis is upon God’s favorable disposition toward someone and the favor bestowed upon that person.
Moses uses the same language repeatedly:
“If I have found grace in Your sight…”
— Exodus 33:13
So grace is certainly an Old Testament reality, and the vocabulary for it is present.
Then there is:
רַחֲמִים (raḥamim) — compassion, tender mercy
This family of words has extraordinarily tender associations. It expresses deep compassion, pity, and affection.
“As a father pities his children,
So the LORD pities those who fear Him.”
— Psalm 103:13
And then we arrive at the enormously important word in Psalm 136:
חֶסֶד (ḥesed)
This is the word translated in various English Bibles as mercy, steadfast love, lovingkindness, faithful love, covenant love, and sometimes simply love.
And ḥesed is much bigger than our narrow definition of mercy as “not receiving deserved punishment.”
That is the key to Psalm 136.
❤️ “His mercy endures forever” means much more than withholding punishment
Every single verse of Psalm 136 ends with:
“For His mercy endures forever.”
The Hebrew word is ḥesed.
And look at what that ḥesed does.
God creates the heavens:
“To Him who by wisdom made the heavens,
For His mercy endures forever.”
— Psalm 136:5
He creates the sun, moon, and stars (Psalm 136:7–9).
He delivers Israel from Egypt:
“And brought out Israel from among them,
For His mercy endures forever.”
— Psalm 136:11
He divides the Red Sea (Psalm 136:13).
He leads His people through the wilderness (Psalm 136:16).
He gives them an inheritance (Psalm 136:21–22).
He remembers them in their lowly state (Psalm 136:23).
He rescues them from their enemies (Psalm 136:24).
And then the Psalm suddenly universalizes the whole thing:
“Who gives food to all flesh,
For His mercy endures forever.”
— Psalm 136:25
So you’re exactly right to notice the difficulty.
If we define mercy exclusively as “God withholding the punishment we deserve,” Psalm 136 becomes very strange.
Creating the sun isn’t withholding punishment.
Giving Israel Canaan isn’t merely withholding punishment.
Feeding every creature isn’t merely withholding punishment.
Delivering Israel from slavery isn’t merely withholding punishment.
These are positive acts of divine generosity.
In our familiar theological shorthand, we might instinctively call much of this grace.
Yet the Psalmist repeatedly calls it ḥesed.
🤲 Because ḥesed describes God’s committed goodness
This is where the Hebrew concept becomes beautiful.
Ḥesed contains ideas that English struggles to capture with one word:
love, loyalty, faithfulness, kindness, mercy, covenant commitment, benevolence.
It is not merely:
“I will refrain from hurting you.”
It is much closer to:
“I have set My faithful love upon you, and therefore I will act for your good.”
That action can certainly include forgiveness and the withholding of deserved judgment.
But it can also include giving.
Protecting.
Feeding.
Delivering.
Leading.
Remembering.
Preserving.
Keeping promises.
Giving an inheritance.
That is exactly the progression of Psalm 136.
So “mercy” is not a wrong translation. It is an ancient and beautiful translation. But modern English readers may hear something narrower in the word mercy than the Hebrew reader would have heard in ḥesed.
“Steadfast love” or “faithful love” often communicates another dimension of it.
📖 And the Old Testament itself distinguishes these qualities
There is a wonderful passage where God places several of these concepts side by side rather than collapsing them into one.
When God reveals His name and character to Moses:
“The LORD, the LORD God, merciful and gracious, longsuffering, and abounding in goodness and truth…”
— Exodus 34:6
This passage is enormously important because several distinct Hebrew concepts appear together.
God is compassionate (raḥum).
God is gracious (ḥannun).
God abounds in ḥesed — translated here as “goodness.”
And He is faithful/true (’emet).
Then:
“keeping mercy for thousands, forgiving iniquity and transgression and sin…”
— Exodus 34:7
So yes: the Old Testament absolutely can distinguish grace, compassion, faithful love, forgiveness, and mercy.
They are related attributes and actions of the same God, but they are not linguistically identical.
And significantly, Psalm 136 is drawing heavily upon this Old Testament revelation of God’s ḥesed.
✨ The New Testament doesn’t suddenly invent grace
This is another distinction worth making.
We shouldn’t think:
Old Testament = mercy
New Testament = grace
The New Testament vocabulary becomes extraordinarily rich around charis — grace — especially through Paul, but the reality was present throughout the Old Testament.
Paul himself explicitly reads the Old Testament that way.
Speaking about Elijah’s time, he says:
“Even so then, at this present time there is a remnant according to the election of grace.”
— Romans 11:5
And Paul describes Abraham’s justification in terms of grace rather than wages (Romans 4:1–5, 16).
The God who saved Abraham, Moses, David, and Israel was not operating according to some pre-grace system.
Grace runs through the entire biblical story.
John makes this particularly clear when describing Christ:
“For the law was given through Moses, but grace and truth came through Jesus Christ.”
— John 1:17
That doesn’t mean there was no grace before Jesus. John has just said:
“And of His fullness we have all received, and grace for grace.”
— John 1:16
Rather, in Christ grace reaches its climactic historical revelation and embodiment.
🔥 Psalm 136 actually prevents us from separating mercy and grace too sharply
And I think this gets to the heart of your observation.
Suppose Israel is standing on the far side of the Red Sea.
What has just happened?
God did not merely refrain from judging Israel.
He actively:
heard them,
remembered His covenant,
sent Moses,
defeated Pharaoh,
protected Israel,
divided the sea,
led them through it,
destroyed their oppressor,
led them through the wilderness,
and eventually gave them an inheritance.
Psalm 136 looks at all of that and says:
“For His ḥesed endures forever.”
Our categories might divide those acts:
“This part is mercy.”
“This part is grace.”
“This part is providence.”
“This part is faithfulness.”
“This part is covenant love.”
The Hebrew word almost gathers them together and says:
This is what God’s faithful, merciful, covenant-keeping love looks like when it acts.
And that is much richer.
🩸 There is even something striking about the judgments in Psalm 136
The Psalm says:
“To Him who struck Egypt in their firstborn,
For His mercy endures forever.”
— Psalm 136:10
And:
“But overthrew Pharaoh and his army in the Red Sea,
For His mercy endures forever.”
— Psalm 136:15
That would be extremely difficult if ḥesed simply meant “not punishing someone.”
Because punishment is happening!
The Psalmist can celebrate God’s ḥesed while God is exercising judgment.
Why?
Because the refrain concerns God’s faithful love toward His covenant people. His judgment upon their oppressors becomes the means through which His faithful commitment to Israel is manifested.
That connects beautifully with our earlier discussion: mercy and judgment are not always opposites.
Sometimes God’s judgment against what destroys His people is itself an expression of His faithful love toward them.
🌅 And verse 25 takes us right back to common grace
Then comes that fascinating final movement:
“Who gives food to all flesh,
For His mercy endures forever.”
— Psalm 136:25
Not merely Israel.
All flesh.
Animals eat because God is good.
The wicked eat because God is good.
The righteous eat because God is good.
The world continues receiving from God’s open hand.
Psalm 145 says essentially the same thing:
“The eyes of all look expectantly to You,
And You give them their food in due season.
You open Your hand
And satisfy the desire of every living thing.”
— Psalm 145:15–16
That is very close to what we were discussing about common grace.
And here I think your observation becomes especially fruitful:
What we call “common grace” can legitimately be described in Old Testament language as an expression of God’s ḥesed, goodness, compassion, and generosity.
The biblical categories overlap because they are ultimately describing different facets of the activity and character of one God.
❤️ Perhaps our little definitions are simply too small
“Grace gives what we don’t deserve; mercy withholds what we do deserve” isn’t wrong as a memory aid.
But I wouldn’t use it as a strict biblical dictionary.
Mercy can give.
Grace can forgive.
Compassion can rescue.
Love can discipline.
Faithfulness can judge.
And ḥesed can encompass an astonishing range of God’s benevolent and faithful actions.
This actually makes Psalm 136’s repetition far more powerful.
Twenty-six times the Psalmist doesn’t merely mean:
“God didn’t punish us.”
He means something much larger:
He created.
His ḥesed endures forever.
He delivered.
His ḥesed endures forever.
He led.
His ḥesed endures forever.
He conquered.
His ḥesed endures forever.
He gave an inheritance.
His ḥesed endures forever.
He remembered us when we were low.
His ḥesed endures forever.
He rescued us.
His ḥesed endures forever.
He feeds every living creature.
His ḥesed endures forever.
So perhaps “mercy” in Psalm 136 should not be reduced to God withholding His hand of judgment. It is God’s faithful goodness extending His hand to give.
And that makes the refrain considerably more expansive than our modern distinction between grace and mercy might initially suggest.