«وَلَا أُصَافِي مَنْ يَأْبَى إِنْصَافِي»
I do not offer wholehearted friendship to someone who refuses me fair treatment.
Uṣāfī concerns sincere, unreserved companionship; inṣāf denotes justice and fair dealing. Their similar sound joins distinct ideas—affection and practical fairness.
For this speaker, friendship is not secured merely by warm words. Repeated denial of another's rights undermines complete trust. The line states a principle of reciprocal fairness.