“In the synagogue,

There was a man

Who had the spirit

Of an unclean demon.

He cried out

With a loud voice.”

 

καὶ ἐν τῇ συναγωγῇ ἦν ἄνθρωπος ἔχων πνεῦμα δαιμονίου ἀκαθάρτου, καὶ ἀνέκραξεν φωνῇ μεγάλῃ

 

This healing of the demoniac is found in Mark, chapter 1:23-1:28, but not in Matthew, perhaps because Matthew did not like having this healing on the Sabbath.  However, Mark and Luke, are almost word for word.  Here Luke said that they were in the synagogue (καὶ ἐν τῇ συναγωγῇ), when a man with an unclean demonic spirit (ἦν ἄνθρωπος ἔχων πνεῦμα δαιμονίου ἀκαθάρτου) cried out or shouted out (καὶ ἀνέκραξεν) with a loud voice to Jesus (φωνῇ μεγάλῃ).  In other words, someone cried out with a loud voice while they were in the synagogue.