Upon the authority of a man from the companions of the Prophet [ﷺ] who said: I heard the Messenger of Allah [ﷺ] say:

❝Fasting the month of patience [Ramadhan] and three days of each month removes 'Wahar' [malice, enmity, deceit, perplexity, hatred and anxiety] from the chests.❞

[Collected By Abdur Razāq In His ‘Musanaf | Ibn Sa’d In His 'Tabaqāt' | Imām Ahmad In His Musnad | Sh. Albani: 'Sahīh' In ‘Sahīhut Targhīb Wat Tarhīb, (No. 1033) | Translated By Abu Hakeem Bilal Davis]