ἐκλαμπτικός

From LSJ

ὃ σὺ μισεῖς ἑτέρῳ μὴ ποιήσεις → don't do to others what you don't want them to do to you

Source

Spanish (DGE)

-ή, -όν
luminoso ἐκλαμπτικὴ φύσις τοῦ πυρός Gr.Nyss.Hom.in Cant.410
fig. ἐκλαμπτικὴ τοῦ βαπτίσματος χάρις Gr.Nyss.Hom.in Cant.52.