Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
quran:56:54

And drinking on top of it from scalding water  

and drink on top of that, the consumed Zaqqūm, boiling water,
القرآن:٥٦:٥٤

فَشَارِبُونَ عَلَيْهِ مِنَ الْحَمِيمِ  

{فشاربون عليه} أي الزقوم المأكول {من الحميم}.