https://infogalactic.com/info/Friday_of_Sorrows
> The Friday of Sorrows is a solemn pious remembrance of the sorrowful Blessed Virgin Mary on the Friday before Palm Sunday held in the fifth week of Lent
> Like all Fridays in Lent, this Friday is a day of abstinence from meat
> In 1727, Pope Benedict XIII extended a feast commemorating the sorrowful Virgin Mary to the whole of the Latin Church, assigning to its celebration the Friday in Passion Week, one week before Good Friday.[4]
> In 1954, the feast still held the rank of major double (slightly lower than the rank of the 15 September feast) in the General Roman Calendar.