I declare before you all that my whole life whether it be long or short shall be devoted to your service and the service of our great imperial family to which we all belong.

On her 21st birthday

21 April 1947

https://www.royal.uk/21st-birthday-speech-21-april...[royal.uk]

Elizabeth II Quotes

I declare before you all that my whole life whether it be long or short shall be devoted to your service and the service of our great imperial family ...

I declare before you all that my whole life whether it be long or short shall be devoted to your service and the service of our great imperial family ...

I declare before you all that my whole life whether it be long or short shall be devoted to your service and the service of our great imperial family ...

I declare before you all that my whole life whether it be long or short shall be devoted to your service and the service of our great imperial family ...