Luke 11:24 When the unclean spirit is gone out of a man, he walketh through dry places, seeking rest; and finding none, he saith, I will return unto my house whence I came out. [kjv]
οταν το ακαθαρτον πνευμα εξελθη απο του ανθρωπου διερχεται δι ανυδρων τοπων ζητουν αναπαυσιν και μη ευρισκον τοτε λεγει υποστρεψω εις τον οικον μου οθεν εξηλθον [gnt]
Luke is similar to Matthew.
The Greek word means to move from one place (considered in) to another place (considered out).
POV (Point Of View) is important. The English has a more narrowed meaning which implies a context while the Greek requires a context..
The
ancient Greek word
"τότε" ≈ "at that time, then" does not appear to have been translated.