Today is the Feast Day of Saint Matthias, fellow apostle to Jude.
Matthias, died c. AD 80 was, according to the Acts of the Apostles (written c. AD 63), chosen by the apostles to replace Judas Iscariot following the latter's betrayal of Jesus and his subsequent death. His calling as an apostle is unique, in that his appointment was not made personally by Jesus, who had already ascended into heaven, and it was also made before the descent of the Holy Spirit upon the early Church.
The feast of Saint Matthias was included in the Roman Calendar in the 11th century and celebrated on the sixth day to the Calends of March (24 February usually, but 25 February in leap years). In the revision of the General Roman Calendar in 1969, his feast was transferred to 14 May, so as not to celebrate it in Lent but instead in Eastertide close to the Solemnity of the Ascension, the event after which the Acts of the Apostles recounts that Matthias was selected to be ranked with the Twelve Apostles.
Saint Matthias, pray for us.