Answer:
You can see nothing else, When you look in my face, I will look you in the eye, And I will never lie.
A dagger thrust at my own heart, dictates the way I'm swayed. Left I stand, and right I yield, to the twisting of the blade.
Both punishment and sweet reward, It will befall both fool and lord. It is a spiritual scoreboard, Your every deed it does record.
Pregnant every time you see her, yet she never will give birth.
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
Describes a mysterious region and a stylish pair of shorts.