وَمَا رَمَيْتَ إِذْ رَمَيْتَ وَلَٰكِنَّ اللَّهَ رَمَىٰ
You did not throw when you threw; rather, Allah threw.
In Qur’an 8:17 an apparent denial and affirmation concern the same verb. Reading both as an identical attribution would produce an apparent contradiction. The context instead distinguishes the outward human action from the ultimate efficacy attributed to God.
The example shows that understanding isnād can require attention to the respect in which an action is attributed. A speaker can redirect an audience’s understanding of a known event rather than simply repeat its occurrence.