Surah Saba 34:30

قُل لَّكُم مِّيعَادُ يَوْمٍ لَّا تَسْتَـْٔخِرُونَ عَنْهُ سَاعَةً وَلَا تَسْتَقْدِمُونَ

Say, "For you is the appointment of a Day [when] you will not remain thereafter an hour, nor will you precede [it]."

Translation: Saheeh International

Tafsir

Say ‘Yours is the tryst of a Day which you can neither defer nor advance by a single hour’ and this is the Day of Resurrection.

Excerpt from Tafsir al-Jalalayn, commentary on 34:30, via Quran.com. The reader has the full commentary and 9 more tafsirs.