D.João the sixth's Proclamation oath

These are the exact words said by D.João the sixth when he was proclaimed King of the United Kingdom of Portugal, Brazil and the Algarve.
And not to worry, this is just a preview of the video that I will upload soon speaking all about the actual proclamation.
STAY TUNED!

And for those of you who'd like to book a tour with me here is the link of my website:
https://www.turismohistoricocarioques.com.br/en-us/