نُزُول vs تَنزِيل — All at Once vs Gradual Revelation
Two related words from the root ن-ز-ل describe the manner of coming down — whether it happens all at once or gradually. Both apply to the Quran and to rain.
The Two Forms
| Arabic | Form | Type | Meaning |
|---|---|---|---|
| إِنزَال / نُزُول | Form IV / maṣdar | One event, all at once | Coming down in a single complete delivery |
| تَنزِيل | Form II maṣdar | Gradual, bit by bit | Coming down slowly in stages |
Applied to the Quran
| Stage | Arabic | Explanation |
|---|---|---|
| First stage | إِنزَال | The entire Quran was sent down from the Preserved Tablet to the first heaven (bayt al-ʿizzah) on Laylat al-Qadr — all at once |
| Second stage | تَنزِيل | The Quran was then revealed to the Prophet ﷺ over 23 years, in portions — gradually |
This is why both words appear in the Quran for the Quran itself — they refer to two different stages of revelation, not a contradiction.
Applied to Rain
In the same way:
| Arabic | Rain Type |
|---|---|
| أَنزَلَ مِنَ السَّمَاءِ مَاءً (Form IV) | Heavy, sudden rainfall — could be a deluge |
| يُنَزِّلُ مِنَ السَّمَاءِ مَاءً (Form II) | Steady, gradual rainfall — more beneficial, revives the earth |
Sūrat al-Rūm 30:24
وَيُنَزِّلُ مِنَ السَّمَاءِ مَاءً — Here تَنزِيل (Form II) is used, signalling the beneficial, gentle rain that revives dead earth — not a destructive flood.
Session References
- Selections from the Glorious Quran Session 21: نُزُول vs تَنزِيل introduced in context of Sūrat al-Rūm rain imagery; applied to Quran revelation (two-stage explanation).