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.

He departed there, and went into the house of a certain man named Justus, one who worshiped God, whose house was next door to the synagogue.

And he departed thence, and went into the house of a certain man named Titus Justus, one that worshipped God, whose house joined hard to the synagogue.

And having departed thence, he went to the house of a certain one, by name Justus, a worshipper of God, whose house was adjoining the synagogue,

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