his epistle as to why corruption exists among some in the Christian community; "Do we not have one God, and one Christ, and one gracious Spirit that has been poured out upon us, and one calling in Christ?" (1 Clement 46:6). A similar example is found in the first century Didache, which directs Christians to "baptize in the name of the Father and of the Son and of the Holy Spirit". Ignatius of Antioch similarly refers to all three persons around AD 110, exhorting obedience to "Christ, and to the Father, and to the Spirit". Though all of these early sources do reference the three persons of the Trinity, none articulate full divinity, equal status, or shared being as elaborated by Trinitarians in later centuries. The pseudonymous Ascension of Isaiah, written sometime between the end of the first century and the beginning of the third century, possesses a "proto-trinitarian" view, such as in its narrative of how the inhabitants of the sixth heaven sing praises to "the primal Father and his Beloved Christ, and the Holy Spirit". Justin Martyr (AD 100 – c. 165) also writes, "in the name of God, the Father and Lord of the universe, and of our Saviour Jesus Christ, and of the Holy Spirit". Justin Martyr is the first to use much of the terminology that would later become widespread in codified Trinitarian theology. For example, he describes that the Son and Father are the same "being" () and yet are also distinct faces (), anticipating the three persons () that come with Tertullian and later authors. Justin describes how Jesus, the Son, is distinguishable from the Father but also derives from the Father, using the analogy of a fire (representing the Son) that is lit from its source, a torch (representing the Father). At another point, Justin Martyr wrote that "we worship him [Jesus Christ] with reason, since we have learned that he is the Son of the living God himself, and believe him to be in second place and the prophetic Spirit in the third" (1 Apology 13, cf. ch. 60). The first of the early Church Fathers to be recorded using the word "Trinity" was Theophilus of Antioch writing in the late 2nd century. He defines the Trinity as God, his Word () and his Wisdom () in the context of a discussion of the first three days of creation, following the