The holy Martyrs contested for Christ during the reign of Diocletian, in the year 296 or 304. Tarachus was advanced in years, of Roman birth, and had been a soldier; Probus was from Side in Pamphylia, and Andronicus from Ephesus. They were taken together in Cilicia and subjected to manifold exceedingly cruel tortures. Tarachus was beaten on his cheeks and neck with stones, his hands were burned, he was hanged on a post and smoke was put underneath him to choke him; vinegar was forced down his nostrils; after enduring further tortures, he was carved to pieces. Probus was thrashed with whips, his feet were burned with red hot irons, his back and sides were pierced with heated spits; finally he also was cut up with knives, and received the crown of martyrdom. Andronicus suffered similar tortures, and also finished his course being cut to pieces, commending his soul into the hands of God.

This Saint was from Samosata, the son of pious parents. He established a catechetical school in Antioch, and taught the correct doctrines of the Faith and made clear the parts of the divine Scriptures that were difficult to understand. He edited the Old Testament translation from the Hebrew tongue, and published it in an excellent edition, free from every heretical corruption and interpolation. He travelled to Nicomedia to strengthen the faithful there in their contests for Christ, and was accused before Maximinus, with whom he conversed openly. When he had made a defence of the Christian Faith, he was condemned to imprisonment where, in 311, he died of hunger and thirst.

According to some, Hosea, whose name means "God is help," was from the tribe of Issachar, or more likely, from that of Reuben; he was the son of Beeri. He is the first in order of the twelve minor Prophets and the most ancient of all. He prophesied in the days of the divided Kingdom; the Lord told him to take a harlot to wife (Hosea 1:2), and then an adulteress (ibid., 3:1). The harlot, a known sinner, was a figure of the Kingdom of Israel in Samaria, which openly worshipped idols; the adulteress, lawfully married yet sinning secretly with her lovers, was a figure of the Kingdom of Judah in Jerusalem, which, while having the Temple, and the priesthood, and the divine worship according to the Law, stealthily served the idols also. The Prophet Hosea prophesied for sixty years, and lived for some ninety years, from 810 to 720 B.C. His book is divided into fourteen chapters.