Aretha Franklin is being remembered online as a “national treasure” who created music “from the heart, the soul and the church.”

The death of the Queen of Soul has sparked an outpouring of support from the people who knew her best, and the generations of people who enjoyed her powerful music.

"In one of the darkest moments of our lives, we are not able to find the appropriate words to express the pain in our heart. We have lost the matriarch and rock of our family. The love she had for her children, grandchildren, nieces, nephews, and cousins knew no bounds," her family said in a statement.

Motown legend Smokey Robinson, who performed several duets with Franklin throughout his career, tweeted “This morning my longest friend in this world went home to be with our father. I will miss her so much but I know she's at peace."

Music legend Carole King also shared her thoughts on Franklin’s passing, tweeting “What a life. What a legacy! So much love, respect and gratitude. R.I.P."

Franklin died Thursday at her home at the age of 76. She had pancreatic cancer.

Below are more heartfelt messages that are being shared online by celebrities and fans alike.

This morning my longest friend in this world went home to be with our Father. I will miss her so much but I know she’s at peace. #QueenOfSoul pic.twitter.com/UatS3U3YXe — Smokey Robinson (@smokey_robinson) August 16, 2018

Aretha helped define the American experience. In her voice, we could feel our history, all of it and in every shade—our power and our pain, our darkness and our light, our quest for redemption and our hard-won respect. May the Queen of Soul rest in eternal peace. pic.twitter.com/bfASqKlLc5 — Barack Obama (@BarackObama) August 16, 2018

I was fortunate enough to spend time with her and witness her last performance – a benefit for @ejaf at St John The Divine Cathedral. She was obviously unwell, and I wasn’t sure she could perform. But Aretha did and she raised the roof. — Elton John (@eltonofficial) August 16, 2018

Lady Soul. The first woman inducted into the Rock & Roll Hall of Fame, Aretha Franklin was an artist of passion, sophistication and command, whose recordings remain anthems that defined soul music. Long live the Queen. pic.twitter.com/3gJDuV2KF4 — Rock Hall (@rockhall) August 16, 2018

#RIP to the Queen of Soul and Detroit legend Aretha Franklin. She was one of the greatest singers ever, and we were honored to perform with her several times in the late 90s, including a tribute concert to Rosa Parks in 1999. pic.twitter.com/l8FWcaNhiw — Detroit Symphony (@DetroitSymphony) August 16, 2018

This photo was taken in 2012 when Aretha & I performed at a tribute celebration for our friend Marvin Hamlisch. It’s difficult to conceive of a world without her. Not only was she a uniquely brilliant singer,but her commitment to civil rights made an indelible impact on the world pic.twitter.com/Px9zVB90MM — Barbra Streisand (@BarbraStreisand) August 16, 2018

I’m absolutely devastated by Aretha’s passing. She was truly one of a kind. She was more than the Queen of Soul. She was a national treasure to be cherished by every generation throughout the world. (1/2) — Clive Davis (@CliveDavis) August 16, 2018

Apart from our long professional relationship, Aretha was my friend. Her loss is deeply profound and my heart is full of sadness. (2/2) — Clive Davis (@CliveDavis) August 16, 2018

Goodbye Ms. Aretha. You were my idol. The greatest singer of all time. Every note you sang was pure and authentic and pierced our hearts with joy and pain and life. — Idina Menzel (@idinamenzel) August 16, 2018

One of the highlights of my career was singing with #ArethaFranklin at The Tony Awards. It was an out of body experience for me. One of greatest singers of all time. You will be missed by all. https://t.co/L8dIIhyR9Y — Hugh Jackman (@RealHughJackman) August 16, 2018

Salute to the Queen. The greatest vocalist I've ever known. #Aretha — John Legend (@johnlegend) August 16, 2018

Deeply saddened by the passing of a beloved friend and queen/warrior Aretha Franklin. Her contributions are legendary both personally and societally. We hope you take a pause today to remember the life of a beautiful soul. pic.twitter.com/ce4ht2g0ha — Reverend Al Sharpton (@TheRevAl) August 16, 2018

I’m sitting in prayer for the wonderful golden spirit Aretha Franklin. — Ms. Ross (@DianaRoss) August 16, 2018

Let’s all take a moment to give thanks for the beautiful life of Aretha Franklin, the Queen of our souls, who inspired us all for many many years. She will be missed but the memory of her greatness as a musician and a fine human being will live with us forever. Love Paul pic.twitter.com/jW4Gpwfdts — Paul McCartney (@PaulMcCartney) August 16, 2018

"Music does a lot of things for a lot of people. It's transporting, for sure. It can take you right back, years back, to the very moment certain things happened in your life. It's uplifting, it's encouraging, it's strengthening" RIP #QueenOfSoul Aretha Franklin pic.twitter.com/GP36DnaO5z — Nina Garcia (@ninagarcia) August 16, 2018

An unbelievable woman and voice. It was an honor to meet and perform with the Queen of Soul. RIP Aretha Franklin ❤️https://t.co/BQBtdPuoZO — Shania Twain (@ShaniaTwain) August 16, 2018

A lot of music left the earth today. The Heavens rejoice. Rest in heavenly peace. #ArethaFranklin #ISayALittlePrayer pic.twitter.com/o5Etf8hi3o — Rev Jesse Jackson Sr (@RevJJackson) August 16, 2018

It was a double thrill for me to perform on the stage of the Metropolitan Opera on my 85th birthday and have the Queen of Soul (and heart) Aretha Franklin singing with me....she will be missed by the world. pic.twitter.com/74VM9IYejI — Tony Bennett (@itstonybennett) August 16, 2018

We have lost the greatest singer of our time. As a songwriter, I know personally how meaningful a gifted interpreter of material can be.



No one can replace her.



- Billy Joel pic.twitter.com/7QZQ1IzSD8 — Billy Joel (@billyjoel) August 16, 2018

I treasured every moment that we spent together from working in the recording studio, to performing on the steps of the Lincoln Memorial, or simply hangin’ in the kitchen, & I will miss her dearly. RIP Ree-Ree...You will reign as the Queen forever. pic.twitter.com/Gyr3q13n8P — Quincy Jones (@QuincyDJones) August 16, 2018

Goodbye @ArethaFranklin thank you for all the inspiration, and thank you for singing my song #nevergonnabreakmyfaith #RipArethaFranklin — Bryan Adams (@bryanadams) August 16, 2018

I'm saddened to learn that Aretha Franklin has passed.The most soulful and inspirational singer of our time. / Je suis attristée d'apprendre le décès d’Aretha Franklin. La chanteuse la plus inspirante de notre époque. - Céline xx…

: Kevin Mazur https://t.co/3Tz7G2W205 pic.twitter.com/Q5DtmJ1IVa — Celine Dion (@celinedion) August 16, 2018

Watching Aretha Franklin perform at the White House, and on so many other occasions, made time stand still. @BarackObama and I are holding Aretha’s family in our hearts right now. She will forever be our Queen of Soul. pic.twitter.com/NhHsbKijpl — Michelle Obama (@MichelleObama) August 16, 2018

The Queen of Soul, Aretha Franklin, is dead. She was a great woman, with a wonderful gift from God, her voice. She will be missed! — Donald J. Trump (@realDonaldTrump) August 16, 2018

With files from The Associated Press