Michelle O'Neill and Emma Little Pengelly lead Northern Ireland well wishes for King Charles in his battle against cancer

First Minister Michelle O'Neill and deputy First Minister Emma Little-Pengelly issued a joint statement in which they expressed hope he would have a speedy recovery.

Sinn Fein's Ms O'Neill said: "I am very sorry to hear of King Charles' illness and I want to wish him well for his treatment and a speedy recovery."

DUP MLA Ms Little-Pengelly added: "I would like to wish His Majesty, King Charles all the the very best for his treatment.

"I, like many people throughout Northern Ireland, will keep him and his family in my prayers."

Ms Little-Pengelly's party leader Sir Jeffrey Donaldson also extended his best wishes to the King.

"Sending His Majesty the King every good wish as he commences his treatment," the DUP MP posted on X.

"We pray for a full and speedy recovery."

Alliance Party leader and Stormont justice minister Naomi Long expressed hope that the King would soon be restored to full health.

"Thoughts with King Charles and the royal family, as they begin to come to terms with his cancer diagnosis," she wrote on X.

"Wishing him all the very best for the journey ahead and I hope and trust that his treatment is successful and he is soon restored to full health."

Ulster Unionist leader Doug Beattie said his party offered "heartfelt wishes" to the King after the "shocking news" of his diagnosis.

"This is unfortunately a reality many families, right across these islands, face day and daily," he said.

"I know that people across Northern Ireland, and indeed the world, will be holding him and the royal family in their thoughts and prayers during this very worrying time for them all.

"As a nation we join together to wish His Majesty a speedy recovery and a return to full health."

SDLP leader Colum Eastwood said he hoped the King made a full recovery.

"Very sorry to hear that King Charles has been diagnosed with cancer. It's the kind of news that people and families dread getting," he said.

"Thoughts are with him and his own family at what must be a difficult and distressing time. We hope he makes a full recovery."

TUV leader Jim Allister said his party was saddened to learn of the diagnosis.

"We trust his treatment will be successful and that he will know a full and speedy recovery," he said.

"His Majesty will be in the thoughts and prayers of many across Northern Ireland this evening."

Church leaders have also extended their prayers to the King.

Church of Ireland Archbishop John McDowell said: "I was saddened to learn of the King's diagnosis of cancer and ask that the King and his family should be remembered in public prayer and in our private devotions at what will be an anxious time for many people.

"The words 'Long live the King' are no empty formula or weary cliche, but are an expression of the heartfelt desire of many people across these islands and far beyond."

The Grand Orange Lodge of Ireland said: "The thoughts and prayers of the Grand Master and Brethren of the Grand Orange Lodge of Ireland are with His Majesty King Charles III and his family at this time.

“All members of the Orange Family are encouraged to remember The King in prayer.”

I urge, then, first of all, that petitions, prayers, intercession and thanksgiving be made for all people— for kings and all those in authority, that we may live peaceful and quiet lives in all godliness and holiness” – ‭‭1 Timothy‬ ‭2‬:‭1‬-‭2‬ ‭

The Royal Black Institution said: "The institution sends its best wishes to His Majesty King Charles III after his cancer diagnosis.

“We are saddened and concerned to hear the news that His Majesty is facing further health challenges.

“Our thoughts and prayers are with him and his family. We send our best wishes for a full and swift recovery as he begins treatment for his condition.

“God Save The King.”