'Heaven' in the Bible

To an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you,

Unto whom it was revealed, that not unto themselves, but unto us they did minister the things, which are now reported unto you by them that have preached the gospel unto you with the Holy Ghost sent down from heaven; which things the angels desire to look into.

Who is gone into heaven, and is on the right hand of God; angels and authorities and powers being made subject unto him.