«وَلَا يَحِيقُ الْمَكْرُ السَّيِّئُ إِلَّا بِأَهْلِهِ»
An evil plot recoils only upon those who devise it.
This is presented as musāwāh (المساواة). It communicates the relevant principle directly: no omitted constituent needs to be recovered for this analysis, and no additional phrase has been added for a separate emphasis or explanation.
It is part of Qurʾān 35:43. The point is not a crude word-count equality, but a successful match between the sentence's form and its communicative purpose.