Al-Insan - ৭৬:৫

إِنَّ الْأَبْرَارَ يَشْرَبُونَ مِن كَأْسٍ كَانَ مِزَاجُهَا كَافُورًا
[76:5]
Surely the righteous shall drink of a cup the admixture of which is camphor
As to the Righteous, they shall drink of a Cup (of Wine) mixed with Kafur,-
Lo! the righteous shall drink of a cup whereof the mixture is of Kafur,