'Heaven' in the Bible

That in the dispensation of the fulness of times he might gather together in one all things in Christ, both which are in heaven, and which are on earth; even in him:

By which he made Christ come back from the dead, and gave him a place at his right hand in heaven,

Of whom the whole family in heaven and earth is named,

(Now this expression, “He ascended,” what does it mean except that He also had previously descended [from the heights of heaven] into the lower parts of the earth?

And, ye masters, do the same things unto them, forbearing threatening: knowing that your Master also is in heaven; neither is there respect of persons with him.