And it came to pass at the return of the year, that Ben-hadad mustered the Syrians, and went up to Aphek, to fight against Israel.

So, a year later, Ben-hadad got the Aramaeans together and went up to Aphek to make war on Israel.

Και εν τη επιστροφη του ετους ηριθμησεν ο Βεν-αδαδ τους Συριους και ανεβη εις Αφεκ, δια να πολεμηση κατα του Ισραηλ.

And it came to pass at the return of the year, that Ben–hadad numbered the Syrians, and went up to Aphek, to fight against Israel.