καὶ οἱ μὲν ἐπείθοντο τοῖς λεγομένοις, οἱ δὲ ἠπίστουν·Two things are of interest to me, Greekly speaking.
- Early on we all learn and chuckle at μὲν...δὲ in Greek: "on the one hand, on the other hand." Here it is, live and in person. It's quite an instructive occurrence, too. Like you, I would have given a lot to be in this study. To hear a learned Rabbi, steeped in Scripture from his mother's breast, who actually believes it all and thus believes in Messiah Jesus, opening up the Scripture and showing Christ—what a wonderful experience that would have been. Surely Paul. did it better than we would!
Yet in spite of that, his teaching provoked not one reaction, but two. That is, the exact same high-quality exposition provoked two diametrically-opposed responses. On the one hand, some were persuaded; but on the other, some disbelieved. Here the marvel of personal responsibility, and sovereign grace (Romans 9:18).
- Note the imperfects (ἐπείθοντο...ἠπίστουν) This was a process. As he spoke, two things went on. Some were persuaded, and came to faith. Others kept exercising disbelief.