Al-Tabari interpret of the Quran that refers to clear and unclear verses

Read 2.2.1 Abu Jafar al-Tabari on the interpretation of Quran 3:7 from (TSSI) that I will provide you with later in my personalized Order Tracking Area.

How does al-Tabari interpret 3:7 of the Quran that refers to clear and unclear verses?

How are