προβολέα. The term προβολή, rendered prolatio by Tertullian and Hilary, was rejected as unsuitable to the idea of the Divine procession, e.g. by Athanasius, who in his Expos. Fidei denies that the Word is ἀπό& 207·ῥοια, efflux, or τμῆσις, segmen, or προβολή, emissio or prolatio; and by Jerome, Adv. Ruf., Apol. 2, his reason being that the word had been used by Gnostics in speaking of the emanations of Æons, Greg. Naz., however, Orat. 13, 35, speaks of the Father as γεννήτωρ and προβολεύς, and of the Spirit as πρόβλημα.