σκληρόν σοι πρὸς κέντρα λακτίζειν → it is hard for thee to kick against the pricks, it is hard for you to kick against the goads
tessellārĭus: ii, m. tessella,
I one who makes tessellae, for pavements or for playing, Cod. Th. 13, 4, 2; Inscr. Orell. 4289.
tessellārĭus, ĭī, m., ouvrier en mosaïque : Cod. Th. 13, 4, 2.