To what place were the angels that sinned cast?

Answer

"For if God spared not the angels that sinned, but cast them down to hell [Greek, tartarus, a place of
darkness], and delivered them into chains of darkness, to be reserved unto judgment!' 2 Peter 2: 4.

Upon whom is God's fury to be poured?
What is said of those who read, hear, and keep the things contained in this book?
When are the righteous to be recompensed?
What does Paul say of their number?
Concerning what have we been definitely informed?
What did Christ learn through suffering?
How many foundations has this city?

Questions & Answers are from the book Bible Readings for the Home Circle