«مَا وَدَّعَكَ رَبُّكَ وَمَا قَلَىٰ»
Your Lord has neither forsaken you nor become displeased with you.
The pronoun «ك» is expressed in «ودعك» but not repeated after «قلى». The second verb nevertheless relates to the same addressee. One evident rhetorical benefit is preserving the cadence of the verse ending.
Formal harmony does not replace meaning. The earlier clause supplies the contextual guide that keeps the deleted object intelligible while allowing the second clause to end concisely.