Paradise and hell word count in the Qur'an

Paradise - الجنة (al-jannah)

The word paradise (الجنة, al-jannah, literally means "the garden". This word appears only in the singular form. Sometimes it appears with some prefix. There are 3 forms of الجنة:

• ٱلْجَنَّةُ (al-jannatu) - nominative
• ٱلْجَنَّةِ (al-jannati) - genitive
• ٱلْجَنَّةَ (al-jannata) - accusative

And sometimes this word actually refers to the jinns and not paradise:

• ٱلْجِنَّةِ (al-jinnati)

Hell - جهنم (jahannam)

List of occurrences of the word "hell" (جهنم, jahannam). All occurrences are in the singular. This word sometimes occurs with some prefix. The forms without prefix appear in two forms:

• جَهَنَّمُ (jahannamu) - nominative
• جَهَنَّمَ (jahannama) - genitive

Unlike most Arabic words, the word jahannam has 4 (not 3) root letters (ج-ه-ن-م, j-h-n-m).