Psalms 63:2

Psalms 63:2. To see thy power and thy glory, so as I have seen thee in the sanctuary.

He had seen God in his holy place, and he longs to see him again. They that never knew God do not want to know him. But they that have known him desire to know him more and more. If thou cost not long for the bread of heaven it is because thou didst never taste it. He that has once tasted it will sigh and hunger till he is satisfied with it.