This multiculturalism has always been important to the King and something he's long recognised, perhaps to an even greater extent than his mother the Queen.
There's always been criticism about the monarchy modernising and I'm not terribly sure what they mean. The monarchy has always adapted to meet the needs of the time.
The queen was very particular about it. She said she never changed, but she did need to adapt to meet the needs of the 21st century - who can forget that charming sketch with Paddington for the Platinum Jubilee?
The multicultural society that we're living in now, developed during the course of her 70-year reign, whereas the king has always recognised multiculturalism as it has been a matter of fact for most of his life.
And this has been reflected in his public duties. Always open to visiting all places of worship be that mosque, temple, or synagogue. So in providing accommodation for the Rabbi, by making sure that he is there so that no one is left out on coronation day, on the Sabbath, this is simply an extension of the values he's been practicing for many years.
Indeed, even in the days of mourning that followed the death of his mother, Charles moved a Palace event to once again accommodate Chief Rabbi Mirvis.
There's been much speculation as to the form that the coronation will take, how much it will be "pared down" or even at all. But I would expect that during the service at Westminster Abbey, religious leaders will be given the chance to offer a prayer for the King, but just like the rest of the festivities, we'll have to wait and see.