Annotatio II §.IV: Gelasius & Prosper — divine thing, yet bread/wine nature; sacrament and res
Gelasius against Eutyches: what we take is a divine thing, yet does not cease to be the substance and nature of bread and wine.
Prosper: Eucharist = visible element-species + invisible Lord’s flesh and blood (sacrament and res), as Christ’s person is God and man.
Latin
GELASII denique contra Eutychen ita disputantis: Sacramenta, inquit, quæ sumimus, divina res est, & tamen non desinit esse substantia & natura panis & vini. His adjicimus PROSPERUM, Scriptorem per omnia Catholicum, disertè docentem: Eucharistiam duabus constare visibili elementorum specie & invisibili Dn. nostri sanguine & carne (hoc est Sacramento & re sacramenti) sicut persona Christi constat ex Deo & homine, Distinct. secunda de consecratione cap. Hoc est.