Which devices are combined in “وَاللَّهِ إِنَّهُ لَقَادِمٌ”?

Aḍrub al-Khabar: Ibtidāʾī, Ṭalabī and Inkārī Reports

• Only lām and qad
• Repetition alone
• An oath, inna and emphatic lām
• Questioning, prohibition and vocative