Esias 14:15

15 But now thou shalt go down to hell, even to the foundations of the earth.

Esias 14:15 In-Context

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.
15 But now thou shalt go down to hell, even to the foundations of the earth.
16 They that see thee shall wonder at thee, and say, This is the man that troubled the earth, that made kings to shake;
17 that made the whole world desolate, and destroyed its cities; he loosed not those who were in captivity.

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