«نَافَسْتُ ... مُصَافَاتِهِ ... لِنَفَائِسِ صِفَاتِهِ»
I eagerly sought his sincere friendship for his rare qualities.
Nāfastu conveys effort or rivalry in pursuit; muṣāfāh means sincere friendship; nafāʾis points to things of high value. The words resemble one another in sound while advancing distinct meanings.
The passage demonstrates literary sound-patterning that supports the idea rather than merely decorating it.