I Maccabees 6:27

27 Wherefore if thou dost not prevent them quickly, they will do the greater things than these, neither shalt thou be able to rule them.

I Maccabees 6:27 In-Context

25 Neither have they stretched out their hand against us only, but also against their borders.
26 And, behold, this day are they besieging the tower at Jerusalem, to take it: the sanctuary also and Bethsura have they fortified.
27 Wherefore if thou dost not prevent them quickly, they will do the greater things than these, neither shalt thou be able to rule them.
28 Now when the king heard this, he was angry, and gathered together all his friends, and the captains of his army, and those that had charge of the horse.
29 There came also unto him from other kingdoms, and from isles of the sea, bands of hired soldiers.

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