TgJ Jer8:20 :עֲדָא זִמנָא שְלִים קִיצָא וַאֲנַחנָא לָא מִתפַרקִין‏ : the time has passed, the end time has reached completion, and we have not been saved
See the entire entry for qeṣ, qeṣṣā n.m. end