acts 18:7 And he departed thence, and entered into a certain man's house, named Justus, one that worshipped God, whose house joined hard to the synagogue. - Free Bible Online

      7, 8. he departed thence, and entered into a certain man's house, named Justus--not changing his lodging, as if Aquila and Priscilla up to this time were with the opponents of the apostle [ALFORD], but merely ceasing any more to testify in the synagogue, and henceforth carrying on his labors in this house of Justus, which "joining hard to the synagogue," would be easily accessible to such of its worshippers as were still open to light. Justus, too, being probably a proselyte, would more easily draw a mixed audience than the synagogue. From this time forth conversions rapidly increased.

JFB.