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
δίδωμι, ἐνακούω, ἐνατενίζω, ἀκούω, ἀλέγω, ἀίω, ἐντείνω