Tatian in the context of "Christian theologian"

Various early Christian writers wrote gospels and other books, some of which were canonized as the New Testament canon developed. The Apostolic Fathers were prominent writers who are traditionally understood to have met and learned from Jesus's personal disciples. The Church Fathers are later writers with no direct connection to the disciples (other than the claim to apostolic succession). Early Christian apologists tried to defend Christianity against its critics, especially the Ancient Greek and Roman philosophers. Dates given, if not otherwise specified, are of their writings or bishopric, not of their lives.

• Paul of Tarsus, "Apostle to the Gentiles", earliest New Testament author 45~65
• Four Evangelists, traditionally identified as the authors of the canonical gospels 60~125
• Ignatius, bishop of Antioch, apostolic father 68~107
• Marcion of Sinope, evangelist and theologian, founder of Marcionism, published the first known canon of the New Testament, 85~160
• Clement of Rome, bishop of Rome, apostolic father 88~101
• Papias, bishop of Hierapolis, apostolic father 110~130
• Polycarp of Smyrna, bishop of Smyrna, apostolic father 110~160
• Aristides of Athens, apologist ~120
• Justin Martyr, church father ~165
• Melito of Sardis, bishop of Sardis, ~180
• Irenaeus, bishop of Lyon, disciple of Polycarp, apologist 180~202
• Origen of Alexandria, 185~254, Neoplatonist, controversial during his lifetime, posthumously condemned at the Second Council of Constantinople in 553
• Tatian, pupil of Justin Martyr, ascetic theologian ~185
• Athenagoras of Athens, philosopher, apologist ~190
• Polycrates, bishop of Ephesus, excommunicated by Victor I of Rome over the Easter controversy ~196
• Montanus, self-proclaimed prophet and founder of Montanism, last quarter of 2nd century CE
• Tertullian, church father, apologist, first Christian writer in Latin, later a Montanist 197~230
• Hippolytus, church father, sometimes termed the first Antipope, reconciled with the church and died a martyr 217~236
• Cyprian, bishop of Carthage, martyr 218~258
• Clement of Alexandria, church father, Bishop of Alexandria ~220
• Novatian, a rigorist and Antipope in 251
• Dionysius, patriarch of Alexandria, pope of the Coptic Orthodox Church 248~264
• Paul of Samosata, bishop of Antioch, adoptionist, condemned at 269 Council of Antioch
• Athanasius of Alexandria, c. 297~373, patriarch of Alexandria, defender of the Trinitarian doctrine
• Donatus Magnus, bishop of Carthage, (+355), leader of the Donatists from 313
• Lactantius, apologist ~317
• Arnobius, apologist ~330
• Eusebius, wrote History of the Church ~325
• Augustine of Hippo, 354-430, Latin church father, wrote Confessions and City of God

The Encratites ("self-controlled") were an ascetic 2nd-century sect of Christians who forbade marriage and counselled abstinence from meat. Eusebius says that Tatian was the author of this heresy. It has been supposed that it was these Gnostic Encratites who were chastised in the epistle of 1 Timothy (4:1–4).

In Greek mythology, Argeus (Ancient Greek: Ἀργεύς means "the hunter") or Argius (Ἀργεῖος Argeius or Argeios) or may refer to the following personages:

• Argeius or Argus, a king of Argos around 1600 BCE, and successor to Apis, king of Argos, according to Tatian.
• Argius, an Egyptian prince as one of the sons of King Aegyptus. His mother was a Phoenician woman and thus full brother of Agaptolemus, Cercetes, Aegius, Aegius, Archelaus and Menemachus. In some accounts, he could be a son of Aegyptus either by Eurryroe, daughter of the river-god Nilus, or Isaie, daughter of King Agenor of Tyre. Eurydamas suffered the same fate as his other brothers, save Lynceus, when they were slain on their wedding night by their wives who obeyed the command of their father King Danaus of Libya. He married the Danaid Evippe, daughter of Danaus either and an Ethiopian woman.
• Argeus, one of the sons (in a rare version of the myth) of Phineus and Danaë, the other being Argus.
• Argeus, a king of Argos
• Argeius, a Theban prince as one of the Niobids, children of Queen Niobe and King Amphion.
• Argeios, an Elean prince as son of King Pelops and Hippodamia. He went to Amyclae and married King Amyclas's daughter, Hegesandra and became the father of three sons: Melanion, Alector and Boethoos.
• Argeus, son of Licymnius and brother of Melas. He fell in battle fighting with Heracles against King Eurytus of Oechalia, a city of doubtful location.
• Argeius, a centaur who was driven mad by the smell of wine and subsequently killed by the demigod Heracles while the latter was visiting his friend, the centaur Pholus, some time between his third and fourth labors.
• Argeius, a (probably mythical) youth who competed at the ancient Nemean Games and Isthmian Games, recorded in the poems of Bacchylides.
• Argius, one of the Suitors of Penelope who came from Dulichium along with other 56 wooers. He, with the other suitors, was killed by Odysseus with the help of Eumaeus, Philoetius, and Telemachus.
• Argeus, son of Deiphontes, king of Argos, by his wife Hyrnetho.
• Argeus, a surname of Pan and Aristaeus