Osee 7:9

9 Strangers devoured his strength, and he knew not; and grey hairs came upon him, and he knew not.

Osee 7:9 In-Context

7 They are all heated like an oven, and have devoured their judges: all their kings are fallen; there was not among them one that called on me.
8 Ephraim is mixed among his people; Ephraim became a cake not turned.
9 Strangers devoured his strength, and he knew not; and grey hairs came upon him, and he knew not.
10 And the pride of Israel shall be brought down before his face: yet they have not returned to the Lord their God, neither have they diligently sought him for all this.
11 And Ephraim was as a silly dove, not having a heart: he called to Egypt, and they went to the Assyrians.

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