A great benefit a forgotten Sunnah.
عن أبي هريرة رضي الله عنه قال
قال قال رسول الله صلى الله عليه وسلم
“ﺗﻜﻔﻴﺮ ﻛﻞ ﻟﺤﺎء ﺭﻛﻌﺘﺎﻥ ”
. ﺭﻭاﻩ ﺗﻤﺎﻡ اﻟﺮاﺯﻱ ﻓﻲ “ اﻟﻔﻮاﺋﺪ ” وحسنه الألباني
Narrated Abu Huraira the Prophet ﷺ said
“The expiation for every argument/dispute is two units of prayer.
Reported by Taamaam Ar-Raazi in his book الفوائد
Sheikh Albaani grades the Hadith Hassan in Silsilahtul As-Saheehah, vol. 4, p. 397.