[Allah] said, "Indeed, you are of those who are granted respite." In this there is an elision; that is: until the day of the known time.
﴿قَالَ إِنَّك من المنظرين﴾ فِيهَا إِضْمَارٌ؛ أَيْ: إِلَى يَوْمِ الْوَقْت الْمَعْلُوم