'Heaven' in the Bible

“Thus says Cyrus king of Persia, ‘The Lord, the God of heaven, has given me all the kingdoms of the earth and He has appointed me to build Him a house at Jerusalem, which is in Judah.

They replied, ‘We are servants of the God of heaven and earth, and are rebuilding the temple which was erected many years ago, which a great king of Israel built and finished.

But because our fathers provoked the God of heaven to wrath, He handed them over to Nebuchadnezzar king of Babylon, the Chaldean, who destroyed this temple and exiled the people to Babylon.

Whatever is needed, including young bulls, rams, and lambs for the burnt offerings to the God of heaven, and wheat, salt, wine, and anointing oil, according to the request of the priests at Jerusalem, let it all be given to them daily without fail,

so that they may offer pleasing (sweet-smelling) sacrifices to the God of heaven and pray for the life of the king and his sons.

“Artaxerxes, king of kings, to Ezra the priest, the scribe of the Law of the God of heaven, perfect peace (greetings). And now

“And I, Artaxerxes the king, issue a decree to all the treasurers in the provinces west of the [Euphrates] River, that whatever Ezra the priest, the scribe of the Law of the God of heaven, may require of you, it shall be done diligently and at once—

Whatever is commanded by the God of heaven, let it be done diligently and with enthusiasm for the house of the God of heaven, so that there will not be wrath against the kingdom of the king and his sons.