25. word … shall come to pass—in opposition to their scoff "the vision faileth" (Eze 12:22). The repetition, "I will speak … speak," &c. (or as Fairbairn, "For I, Jehovah, will speak whatever word I shall speak, and it shall be done") implies that whenever God speaks, the effect must follow; for God, who speaks, is not divided in Himself (Eze 12:28; Isa 55:11; Da 9:12; Lu 21:33).
no more prolonged—in opposition to the scoff (Eze 12:22), "The days are prolonged."
in your days—while you are living (compare Mt 24:34).