I Maccabees 9:17

17 Whereupon there was a sore battle, insomuch as many were slain on both parts.

I Maccabees 9:17 In-Context

15 Who discomfited the right wing, and pursued them unto the mount Azotus.
16 But when they of the left wing saw that they of the right wing were discomfited, they followed upon Judas and those that were with him hard at the heels from behind:
17 Whereupon there was a sore battle, insomuch as many were slain on both parts.
18 Judas also was killed, and the remnant fled.
19 Then Jonathan and Simon took Judas their brother, and buried him in the sepulchre of his fathers in Modin.

The Brenton translation of the Septuagint is in the public domain.