Surah At-Tur 52:31
قُلْ تَرَبَّصُوا۟ فَإِنِّى مَعَكُم مِّنَ ٱلْمُتَرَبِّصِينَ
Say, "Wait, for indeed I am, with you, among the waiters."
Translation: Saheeh International
Tafsir
Say ‘Await! my death. For I too will be with you awaiting’ your death. They were then chastised with death by the sword on the day of Badr.
Excerpt from Tafsir al-Jalalayn, commentary on 52:31, via Quran.com. The reader has the full commentary and 9 more tafsirs.