Cros Chríst tarsin n-gnúisse

From Van Hamel wiki

Initial words	‘Cros Chríst tarsin n-gnúisse’
Author	In RIA MS 23 G 4, the poem is ascribed to Mugrón, who was coarb of Colum Cille between 965 and 981. This "is linguistically probable, and as Mugrón is not a person to whom Irish scribes frequenty attribute poems it may be taken to be based on genuine tradition" (Murphy).
Manuscripts	Oxford, Bodleian Library, MS Laud Misc. 615 [s. xvi1], p. 55. Headed 'An crosradhach Coluim Chille innso' Dublin, Royal Irish Academy, MS 23 G 4, p. 355. Headed 'Mugron comharba choluim cille cecinit' Dublin, Royal Irish Academy, MS 23 G 5, p. 78. Copy based on 23 G 4
Type or category	early Irish lyrics
Language	Middle Irish. "G's attribution to Mugrón [fl. AD 965-981] is linguistically probable" (Murphy)
Metre	rinnard

Notes

Sources

Editions

Murphy, Gerard (ed. and tr.), “Mugrón: Christ's cross”, in: Murphy, Gerard (ed. and tr.), Early Irish lyrics: eighth to twelfth century, Oxford: Clarendon Press, 1956. 32—35, 186—187. CELT: edition

Meyer, Kuno (ed.), “Mitteilungen aus irischen Handschriften: An crosradhach Colum Chille innso”, Zeitschrift für celtische Philologie 12 (1918): 387. Internet Archive: [1] [2]