'Heaven' in the Bible

with regard to the fulfillment of the times [that is, the end of history, the climax of the ages]—to bring all things together in Christ, [both] things in the heavens and things on the earth.

from whom every family in heaven and on earth derives its name [God—the first and ultimate Father].

(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?

You masters, do the same [showing goodwill] toward them, and give up threatening and abusive words, knowing that [He who is] both their true Master and yours is in heaven, and that there is no partiality with Him [regardless of one’s earthly status].