Answer:
A man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?
I follow the orders of only two. I respect the work of only two. I am in constant battles with many, Though one surpassed them all. With forces joined, We created hell, Until our mutual enemy fell. Who am I?
Thousands lay up gold within this house. But no man made it. Spears past counting guard this house, but no man wards it.
The person who makes it has no need for it. The person who purchases it does not use it. The person who does use it does not know he or she is. What is it?
What is it that no man ever yet did see, which never was, but always is to be?
What sphinxes employ and players enjoy.