Parallel
Luke 11:21
Nestle 1904 Greek New Testament · Berean Standard Bible
Ὅταν ὁ ἰσχυρὸς καθωπλισμένος φυλάσσῃ τὴν ἑαυτοῦ αὐλήν ἐν εἰρήνῃ ἐστὶν τὰ ὑπάρχοντα αὐτοῦ
When a strong man, fully armed, guards his house, his possessions are secure.