Mujahid reported,

The people were performing tawaf around the House while Ibn Abbas sat nearby with a hooked staff beside him. He said that the Messenger of Allah ﷺ recited, "You who believe, be mindful of Allah as is His due, and do not die except as Muslims" [Al Imran 3:102], and then said, "If a single drop of Zaqqum were to fall, it would embitter the whole livelihood of the people of the earth. So what of those who have no food but Zaqqum?"

Azami 12085

Sahih

عن مجاهد

أن الناس كانوا يطوفون بالبيت، وابن عباس جالس معه محجن، فقال: قال رسول الله ﷺ: {ياأيها الذين ءامنوا اتقوا الله حق تقاته ولا تموتن إلا أنتم مسلمون} ولو أن قطرة من الزقوم قطرت، لأمرت على أهل الأرض عيشهم، فكيف من ليس لهم طعام إلا الزقوم.

الأعظمي 12085صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Tafsir of the great Quran
Chapter
Virtues of Surah Baqarah
Section
His saying, "O you who believe, fear Allah as He should be feared, and do not die except as Muslims"
Numbering
Jami al-Kamil 12085 (2nd edition)
Azami 12085