January 13 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/January_13_(Eastern_Orthodox_liturgics)
Jan. 12 - Eastern Orthodox Church calendar - Jan. 14. All fixed commemorations below are ... Martyrs Pachomius and Papyrinus, by drowning. Saint Jacob of ...
OrthodoxWiki
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20 Dec 2016 - January 13 2017: ... Martyr Athanasius; Martyrs Pachomius and Papyrinus, by drowning; Saint Jacob of Nisibis, Bishop of Nisibis, the "Moses of ...