TgPs90:5 :היך עסבא דמיתפרכא יתחלפון‏ : they shall change like vegetation that crumbles
See the entire entry for ḥlp vb. to pass by, pass away; D to change s.t.

TgPs90:5 :ולעלמא דאתי היך עסבא דמיתפרכא יתחלפון‏ : in the world to come they will be changed like grass that dries out †
See the entire entry for prk vb. to crumble