Ayesha reported,

The Prophet ﷺ continued to be asked about the Hour until Allah عز وجل revealed, "What have you to do with mentioning it? To your Lord belongs its final term" [Naziat 79:43–44], meaning that knowledge of it rests with Allah.

Azami 13667

Sahih

عن عائشة قالت

لم يزل النبي ﷺ يسأل عن الساعة، حتى أنزل الله عز وجل: {فيم أنت من ذكراها إلى ربك منتهها} يعني علمها عند الله.

الأعظمي 13667صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Tafsir of the great Quran
Chapter
Tafsir of Surah Naziat
Section
His saying, "They ask you about the Hour, when will it come to pass. Say, its knowledge is only with my Lord. None can reveal its time except Him. It weighs heavily upon the heavens and the earth. It will not come upon you except"
Numbering
Jami al-Kamil 13667 (2nd edition)
Azami 13667