King Charles has received advice from spiritual leaders that has led him to contemplate repairing his relationship with Prince Harry, The Mail on Sunday has learned.

Sources say the monarch has drawn comfort from their guidance as he comes to terms with both the death of his parents and the challenges of his new role.

Since inheriting the crown, he has spent more time exploring theologies and the teaching of their central tenets – including the nature of forgiveness.

A well-placed insider said Charles had taken ‘spiritual nourishment’ from his discussions with religious leaders and was now more open to the idea of a rapprochement with Harry, who has spent the past four years living in self-imposed exile in California with his wife…