"As a gift of accommodation from a Forgiving, Merciful One."
Muhammad said: "Nuzulan" (gift of accommodation) is in the accusative case, meaning: Rejoice in Paradise, which you shall dwell in as a lodging. The meaning of "Nuzulan" is sustenance.
Tafsir of Surah Fussilat from verse 33 to verse 38.
﴿نزلا من غَفُور رَحِيم﴾.
قَالَ مُحَمَّد: (نزلا) مَنْصُوب بِمَعْنى أَبْشِرُوا بِالْجنَّةِ تنزلونها نزلا , وَمعنى نزلا: رزقا.
تَفْسِير سُورَة فصلت من الْآيَة ٣٣ إِلَى آيَة ٣٨.