Candles: Every house in Camelot had a supply of candles. It didn't matter how much money you had, everyone bought candles. They were just as much necessities as the food the people ate, and the drink that refreshed people of Camelot loved their rulers, and were loyal to a fault. These candles were their way of showing their support for the royal family. If something important happened, be it an illness or a birth, there would be a small sea of flames in the courtyard all night long. These people, who worked all day long, were completely willing to sacrifice their precious sleep in order to show their love and respect for their leaders. Even as Arthur is irritated at them for supposedly giving up on his father, he knows it's not true. His people are just showing their love in the best way they know, and Arthur draws strength from the knowledge that his people are there for him.