The wise men fell to the ground and worshipped their King, Jesus. Not because He had proclaimed great blessings on their life or because He had just delivered them out of a stressful situation or even healed them of physical ailments or financial ruin.
They praised Him just because of who He was: King.
It is so good for our relationship with Christ when we worship Jesus for who He is not just for what He has done. It focuses us on the awesome God we serve.