Sentence:  But this thy glory ſhall be ſoon <WSD>retrench'd</WSD>; / No more ſhalt thou by oracling abuſe / The Gentiles; henceforth Oracles are ceaſt, / And thou no more with Pomp and Sacrifice / Shalt by enquir'd at "Delphos" or elſewhere, / At leaſt in vain, for they ſhall find thee mute. 
Meaning of the word marked with <WSD> tags:  To abridge; to curtail.