Esias 14:12

12 How has Lucifer, that rose in the morning, fallen from heaven! He that sent to all the nations is crushed to the earth.

Esias 14:12 In-Context

10 All shall answer and say to thee, Thou also hast been taken, even as we; and thou art numbered amongst us.
11 Thy glory has come down to Hades, and thy great mirth: under thee they shall spread corruption, and the worm shall be thy covering.
12 How has Lucifer, that rose in the morning, fallen from heaven! He that sent to all the nations is crushed to the earth.
13 But thou saidst in thine heart, I will go up to heaven, I will set my throne above the stars of heaven: I will sit on a lofty mount, on the lofty mountains toward the north:
14 I will go up above the clouds: I will be like the Most High.

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