Who really said it

A friend is someone who knows the song in your heart and can sing it back to you when you have forgotten the words

Q: Did C.S. Lewis say "A friend is someone who knows the song in your heart and can sing it back to you when you have forgotten the words"?

No. There is no source. It is not in C.S. Lewis — not in The Four Loves, where he wrote at length about friendship, and not in his other books, letters or talks. Shania Twain is credited only because she has repeated it. The oldest credit with anything behind it is 'Donna Roberts', attached to a shorter wording in a 2007 book — and no one has ever established who she is.

Unknown — and the one named candidate is untraceable Unknown Anonymous · a shorter version credited to ‘Donna Roberts’ in print by 2007

Disputed Rights unconfirmed

There is no source. It is not in C.S. Lewis — not in The Four Loves, where he wrote at length about friendship, and not in his other books, letters or talks. Shania Twain is credited only because she has repeated it. The oldest credit with anything behind it is ‘Donna Roberts’, attached to a shorter wording in a 2007 book — and no one has ever established who she is.

Last verified 21 Jul 2026 · how we verify · spot an error?

For presentations

Put it on a slide

Disputed credit — copy with the correction

“A friend is someone who knows the song in your heart and can sing it back to you when you have forgotten the words” Author unknown. Credited to 'Donna Roberts' in print by 2007, and to C.S. Lewis and Shania Twain with no source at all.

The slide-ready mistake: crediting this to C.S. Lewis. Use the credit shown above instead.

Can you use it?

We couldn’t verify where this wording comes from, so there’s no rights status to give. Safe to present as an unverified or anonymous line — just don’t assert a specific author or source.

Image direction — grounded in this quote’s real context; paste into your image tool

In context

Evoking the world of C.S. Lewis — Oxford and Cambridge scholar, author of The Four Loves. Theme: "A friend is someone who knows the song in your heart and can sing it back to you when you have forgotten the words". Atmospheric and restrained, cinematic directional light, a muted period-appropriate palette, fine grain and texture. Compose with generous empty space for the quote and a small credit line. No lettering in the image itself.

Minimalist

Minimalist editorial slide for the quote "A friend is someone who knows the song in your heart and can sing it back to you when you have forgotten the words". Clean background, a single muted accent color, generous negative space, subtle paper or linen texture, no literal illustration — let the words carry it. Reserve clear space for a serif quote and a small credit line. No lettering in the image itself.

Provenance

The source

Origin: Unknown — no located first use
Oldest documented credit: ‘Donna Roberts’, in print by 2007
C.S. Lewis source: None — not in any published work
Nearest relative: A saying credited to Arne Garborg, itself unsourced

A friend knows the song in my heart and sings it to me when my memory fails. Credited to 'Donna Roberts'

The shorter, first-person wording — the oldest form we can document, and noticeably plainer than the version on wedding programmes. ‘When my memory fails’ is a sickbed line, not a toast.

Essential C.S. Lewis — it is not his

How we traced it

The C.S. Lewis end is a dead end, and it has been checked properly. Researchers who work through the Lewis corpus report that the line appears nowhere in The Four Loves or anywhere else in his published writing, and they name Donna Roberts as the credit it displaced the Lewis check ↗.
The oldest instance anyone has produced is the shorter first-person version above, credited to Donna Roberts in Lisa J. Copen’s Beyond Casseroles: 505 Ways to Encourage a Chronically Ill Friend (2007). That is a book repeating a credit, not a source — but it is the earliest paper trail there is.
‘Donna Roberts’ herself is a ghost. Quotation databases list her with no dates, no nationality, no book and no biography — only this saying. We have found nothing that identifies her, and we are not going to invent it.

We cannot state the rights position, because we cannot state the author — and that is the honest answer rather than a convenient one. If ‘Donna Roberts’ is a real modern writer, the line is her copyrighted text and is not free for commercial reuse; if it is a folk saying, it belongs to nobody. Both are live possibilities, so treat it as protected until someone identifies her: quote it in a speech or a card, but do not build a product on it. What you should not do is print ‘C.S. Lewis’ underneath — a dead author with a famous name is exactly the fig leaf this saying has been wearing. This is not legal advice.

Fact-check

The attribution problem

Read at a wedding, read at a funeral, embroidered on a cushion — and nobody knows who wrote it. Every famous name attached to it collapses on contact, and the one obscure name that survives cannot be traced to a person.

Not C.S. Lewis not in his work

Absent from The Four Loves and from the rest of the published corpus. Lewis is one of the most thoroughly indexed authors of the twentieth century; if it were there, it would have been found the check ↗.

Not Shania Twain repeater

She has quoted it, which is how quote sites now list her as its author. That is the standard mechanism by which a famous person acquires someone else’s sentence.

'Donna Roberts' — unidentified name without a person

Attached to the shorter version in a 2007 book and to the long version in every database since. No dates, no publications, no biography anywhere. It is the best lead available and it goes nowhere.

Arne Garborg — also unsourced related, unproven

The Norwegian writer (1851–1924) is widely credited with ‘to love a person is to learn the song in their heart and sing it to them when they have forgotten.’ Nobody cites which of his works it comes from, so it cannot yet do the job of an origin.

Unknown. Not Lewis, not Twain — and ‘Donna Roberts’ is a credit, not a person we can find the trail ↗.

Context

Why it resonates

It describes something friendship actually does and most definitions miss: not shared interests or long history, but being reminded who you are on a day you cannot remember. That is why it turns up at weddings and at funerals, which are the two occasions when people need it said out loud.

The music image also lets you say something enormous without embarrassment. ‘You keep my sense of myself alive’ is unsayable at a microphone; a song you have forgotten the words to is sayable, and everyone understands it.

Read at weddings and at funerals — the two times people need it said out loud.

Why an anonymous saying still gets a famous name

A quote read aloud at a funeral wants an author; ‘anonymous’ sounds like the speaker did not do the reading. So a name gets supplied.

The name supplied is nearly always someone the audience already trusts on this subject — which, for friendship in English, means C.S. Lewis.

The shorter 2007 version is a sickbed line: a friend singing to someone whose memory is failing. The wedding version is smoother and less specific, which is usually the direction of travel.

‘Unknown’ is not a failure here. It is the correct answer, and it is more useful than a confident wrong one you might print on something.

Explore

Filed under

More provenance-checked quotes on the same theme, each with its reuse status.

Friendship Kindness

Go further

Dig deeper

Trusted places to keep pulling the thread — primary archives, fact-checks, and scholarship. We show how we used each one before you leave.

Song in Your Heart — a commonly misattributed Lewis quoteessentialcslewis.com

Works through the Lewis corpus, finds nothing, and points to the Donna Roberts credit and the 2007 book carrying it.

The quote as circulated under Shania Twain's namegoodreads.com

One of several unsourced celebrity credits — useful for seeing how the same words travel under different names.

Arne Garborgen.wikipedia.org

The Norwegian writer credited with the nearest older cousin of the saying — a credit that is itself unsourced.

The name it gets pinned to

Why it gets pinned on C.S. Lewis

C.S. Lewis

1898–1963 · Oxford and Cambridge scholar, author of The Four Loves

Clive Staples Lewis wrote an entire book about the kinds of love, The Four Loves, with a long section on friendship — which is exactly why unsourced friendship aphorisms drift towards him. He is warm, quotable, dead, and famous enough that his name settles an argument. The line on this page is not in The Four Loves, not in his letters, and not in anything else he published; the resemblance is one of temperature, not of text.

For writers & researchers

Cite this

Primary source — Chicago

Author unknown. A shorter version is credited to Donna Roberts in Lisa J. Copen, Beyond Casseroles: 505 Ways to Encourage a Chronically Ill Friend (2007). No C.S. Lewis source exists.

MLA (9th ed.)

“A friend is someone who knows the song in your heart and can sing it back to you when you have forgotten the words.” Author unknown; credited to Donna Roberts by 2007.

APA (7th ed.)

A friend is someone who knows the song in your heart and can sing it back to you when you have forgotten the words. (n.d.). Author unknown [credited to Donna Roberts by 2007].

This verification page

Quotle.info. “Who really said ‘A friend knows the song in your heart’?” Last verified 21 Jul 2026. https://quotle.info/who-said/a-friend-is-someone-who-knows-the-song-in-your-heart