The original, (also above:)

"Stridentum et moderator effedorum
Curuorum hinc chorus helciariorum,
Refponfantibus alleluja ripis,
AdChriftum leuat amnicum celeuma (leg.celeufma)
Sic, fic pfallite nauta vel viator.”
[Apollinarus, I. ep.10]


Jerome (347-420AD)

“It [Allelujah] was sung every day in Spain, except upon fast-days; though it was otherwise in the African Churches.” St. Jerome says it was used in private devotion, “For even the ploughman, at his labour, sung his Allelujahs.” And this was the signal, or call, among the monks' to their ecclesiastical assemblies: for one went about and sung Allelujah, and that was the notice to repair to their solemn meeting. Nay, Sidonius Apollinaris seems to intimate," that the seamen used it as their “signal,” or celeusma, at their common labour, making the banks echo while they sung Allelujah to Christ.”
[Origines Ecclesiasticae: or, The Antiquities of the Christian Church, Vol.IV, Bingham, 1840]