الكافور
A cooling aromatic compound named in the Qur'an as flavoring a drink of Paradise, and discussed by commentators for its cooling medicinal properties.
إِنَّ الْأَبْرَارَ يَشْرَبُونَ مِنْ كَأْسٍ كَانَ مِزَاجُهَا كَافُورًا
“Indeed the righteous will drink from a cup mixed with camphor. (Qur'an 76:5)” (meaning, not a literal translation)
Ibn al-Qayyim classifies camphor as strongly cooling, useful in classical medicine for reducing fever-related heat, though he cautions it is far more potent than foods like ginger and must be used sparingly.