Which analysis of لَمَّا يَعْلَمِ اللَّهُ is correct?

Lamma: Not Yet

• يَعْلَمِ is accusative because it ends in kasrah
• يَعْلَمِ is jussive; the kasrah is temporary in connected reading
• اللَّهُ is governed by لَمَّا
• لَمَّا means “never” here