acts 18:26 And he began to speak boldly in the synagogue: whom when Aquila and Priscilla had heard, they took him unto them, and expounded unto him the way of God more perfectly. - Free Bible Online

      26. speak boldly in the synagogue, whom when Aquila and Priscilla heard--joying to observe the extent of Scripture knowledge and evangelical truth which he displayed, and the fervency, courage, and eloquence with which he preached the truth.
      they took him unto them--privately.
      and expounded unto him the way of God more perfectly--opening up those truths, to him as yet unknown, on which the Spirit had shed such glorious light. (In what appears to be the true reading of this verse, Priscilla is put before Aquila, as in Ac 18:18 [see on Ac 18:18]; she being probably the more intelligent and devoted of the two). One cannot but observe how providential it was that this couple should have been left at Ephesus when Paul sailed thence for Syria; and no doubt it was chiefly to pave the way for the better understanding of this episode that the fact is expressly mentioned by the historian in Ac 18:19. We see here also an example of not only lay agency (as it is called), but female agency of the highest kind and with the most admirable fruit. Nor can one help admiring the humility and teachableness of so gifted a teacher in sitting at the feet of a Christianwoman and her husband.

JFB.