The Gerudo Sanctum in Zelda: Echoes of Wisdom is a bit confusing at the best of times, especially when you come across a room with a gold plaque that asks you to ‘Seek two distinct tributes’ in front of a golden locked door.
The tablet says that there are ‘Clues to the desired tributes are recorded somewhere on this floor,’ but after scouring it for over an hour, I never could find out what it was referring to and let random chance be my guide. It ended up working out as I discovered it referred to two of the four Echos you can find in the sanctum.