The main proposition is complete and “willingly” adds useful manner without correcting a misreading. Which analysis fits best?

Iṭnāb: Tadhyīl, Takmīl (Iḥtirās), and Tatmīm

• Only repetition
• Tadhyīl because a full second clause is present
• Tatmīm because it is a beneficial non-core modifier
• Complete disjunction due to lack of connection