This also holds true within the Christian congregation. The apostle Peter links the pursuit of peace with restraint of the tongue.
فَٱلرَّسُولُ بُطْرُسُ يَرْبِطُ بَيْنَ ٱلسَّعْيِ فِي أَثَرِ ٱلسَّلَامِ وَرَدْعِ ٱللِّسَانِ .‏