How is the Divine Name’s lām pronounced in «نَارُ اللَّهِ»?

Al-Māʿūn and Al-Humazah: Applied Assimilation, Concealment, Madd and Hāʾ Rules

• As a līn letter
• Heavy, because the preceding vowel is ḍammah
• Light because the preceding vowel is kasrah
• Completely omitted