{L20} References to biblical books will follow standard abbreviations in American English.
{L21} Abbreviations for Ignatius's letters and parts within them:
{L22} Eph = Ignatius's Letter to the Ephesians (references to Paul's Letter to the Ephesians will be made clear in the context).
Magn = Ignatius's Letter to the Magnesians.
Philad = Ignatius's Letter to the Philadelphians.
Polyc = Ignatius's Letter to Polycarp.
Rom = Ignatius's Letter to the Romans (references to Paul's Letter to the Romans will be made clear in the context).
Smyrn = Ignatius's Letter to the Smyrneans.
Trall = Ignatius's Letter to the Trallians.
Sal = Salutation
{L23} Abbreviations of works about or by Polycarp:
{L24} Mart Polyc = Martyrdom of Polycarp
Phil Polyc = Polycarp's Letter to the Philippians
{L25} Other Abbreviations:
{L26} BAG = A Lexicon of the New Testament and Other Early Christian Literature (Chicago: University of Chicago Press, 4th ed. 1952)
Bauer = Bauer, Walter, and Henning Paulsen Die Briefe des Ignatius von Antiochia und der Polykarpbrief (1985)
Camelot = Camelot, P. T. Ignace d'Antioche. Polycarpe de Smyrne. Lettres. Martyre de Polycarpe, (1969).
Ehrman = The Apostolic Fathers edited and translated by Bart Ehrman (2003)
Holmes = The Apostolic Fathers: The Apostolic Fathers Greek Texts, and English Translations 3rd ed. Edited and translated by Michael W. Holmes (2007).
Lampe = A Greek Patristic Lexicon edited by G.W.H. Lampe (1961)
LS = A Greek-English Lexicon compiled by Henry George Liddell and Robert Scott with a 1968 supplement (Oxford: Oxford at the Clarendon Press, 1976 reprint)
Lit = Literal or literally.
LXX = the Septuagint, the Greek translation of the Old Testament around 250 B.C.
MSS = manuscripts
Schoedel = Schoedel, William R. Ignatius of Antioch A Critical and Historical Commentary on the Seven Letters. (1985)