There is a spring in Jannah whose drink is described as كَانَ مِزَاجُهَا كَافُورًا — “its mixture is of Kāfūr.”
Often translated as camphor, We often think of Kafūr as a fragrance, cool and white, pure and soothing. But its root, kāf-fā-rā (ك ف ر), connotes a deeper meaning: to cover, to conceal completely.
The farmer who buries his seeds is a kāfir - not in disbelief, but in the language of the land. He covers the grain ...