G3588 "region"

G3588 — ho hē to (ho hay to) ὁ ἡ τό: The masculine feminine (second) and neuter (third) forms in all their inflections; the definite article;
the (sometimes to be supplied at others omitted in English idiom): - the this that one he she it etc.

Acts 13 [.mp3]

⁴⁹And the word of the Lord was published throughout all the region.