When thy wares went forth out of the seas, thou filledst many people; thou didst enrich the kings of the earth with the multitude of thy riches and of thy merchandise.
When thy wares went forth out of the seas - brought on shore out of the ships.
Thou filledst many people - didst supply plentifully with wares.
Thou didst enrich the kings of the earth - with the custom dues levied on the wares.