Tertullian alluded to this identifying mark when he quoted the remarks of worldly people concerning Christians and said: “‘ Look, ’ they say, ‘ how they love one another... and how they are ready to die for each other. ’ ” ​ — Apology, chapter XXXIX, 7.
और एक दूसरे के लिए मरने के लिए कितने तैयार हैं । ’ ” — अपॉलॉजि, अध्याय XXXIX, ७. सा. यू.