King James Version (KJV) - 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.

Berean Study Bible (BSB) - Acts 18:7 >

So Paul left the synagogue and went next door to the house of Titus Justus, a worshiper of God.