Failure to control one’s anger would give the Devil an opportunity to sow disunity and even conflict in the congregation.
فَنَحْنُ نَقْرَأُ فِي أَفَسُسَ :‏ « لَا يَسْرِقِ ٱلسَّارِقُ فِي مَا بَعْدُ » .‏