The Hebrew term meaning “to murmur ” can also mean“ to growl. ” Very likely, we feel uncomfortable around a constant murmurer and try to distance ourselves from him.
فَرَغْمَ أَنَّ لَدَيْهِ سَبَبًا لِلتَّشَكِّي مِنَّا ،‏ فَهُوَ يُظْهِرُ لَنَا تَكْرَارًا ٱلتَّعَاطُفَ وَٱلْغُفْرَانَ .‏