Sentence:  This Representation of the Terrors which must have attended the Conflict of two such mighty Powers as "Jupiter" and "Neptune", whereby the Elements had been mix'd in Confusion, and the whole Frame of Nature endangered, is <WSD>imaged</WSD> in these few Lines with a Nobleness suitable to the Occasion. 
Meaning of the word marked with <WSD> tags:  To represent by an image or symbol; to portray.