How do coordination and repetition work together in the two tawāṣaw clauses?

Supplementary Practice 19: Comparative Rhetorical Analysis of Sūrat al-ʿAṣr and al-Takāthur

• They make the first phrase omitted and replace it with the second
• They make wāw solely an oath particle
• They join related yet distinct duties, emphasizing each separately
• They prove truth and patience are exact synonyms