'Heaven' in the Bible

So the angel of the ORD remained standing near the threshing floor that belonged to Ornan the Jebusite. David looked up and saw the angel of the LORD standing between earth and heaven, with a drawn sword in his hand stretched out over Jerusalem. Then David and the elders, clothed in sackcloth, fell on their faces.

built an altar to the LORD there, and presented burnt offerings and peace offerings. He called out to the LORD, and he answered him from heaven with fire on the altar of burnt offerings.

David did not complete a census of those younger than 20 years of age, since the LORD had said he would make Israel as numerous as the stars of heaven.

To you, LORD, belongs the greatness, and the valor, and the splendor, and the endurance, and the majesty because all that is in heaven and on earth is yours. To you belongs the kingdom, LORD, and you are exalted as head over all.