Which point is illustrated by li-ma tuʾdhūnanī wa-qad taʿlamūna ...?

Circumstantial Imperfect and Past Verbs: Rules for Wāw al-Ḥāl

• An apparent wāw plus affirmative imperfect needing syntactic analysis
• Negative past with lammā
• An accusative single-word ḥāl
• A vocative