'O God' in the Bible

And Solomon said unto God, Thou hast shewed great mercy unto David my father, and hast made me to reign in his stead.

And said, O LORD God of Israel, there is no God like thee in the heaven, nor in the earth; which keepest covenant, and shewest mercy unto thy servants, that walk before thee with all their hearts:

Have ye not cast out the priests of the LORD, the sons of Aaron, and the Levites, and have made you priests after the manner of the nations of other lands? so that whosoever cometh to consecrate himself with a young bullock and seven rams, the same may be a priest of them that are no gods.

He brought his father’s consecrated gifts and his own consecrated gifts into God’s temple: silver, gold, and utensils.

"Pay attention, everyone in Judah, in Jerusalem, and you, too, King Jehoshaphat! This is what the LORD says to you: "Stop being afraid, and stop being discouraged because of this vast invasion force, because the battle doesn't belong to you, but to God.

(Wicked Athaliah and her sons had broken into God's temple and used all the holy items of the Lord's temple in their worship of the Baals.)

And they buried him in the city of David with the kings, for he did good in Israel and with respect to God and his house.

Here are the names of the descendants of Levi who made themselves available to God: Amasai's son Mahath and Azariah's son Joel from the descendants of Kohath; Abdi's son Kish and Jehallelel's son Azariah from the descendants of Merari; Zimmah's son Joah and Joah's son Eden from the descendants of Gershon;

Then King Hezekiah and the captains gave orders to the Levites to give praise to God in the words of David and Asaph the seer. And they made songs of praise with joy, and with bent heads gave worship.

Who, with all his heart, is turned to God the Lord, the God of his fathers, even if he has not been made clean after the rules of the holy place.

and brought in the offerings and the tithes and the things dedicated to God faithfully. And over them was Cononiah the Levite ruler, and Shimei his brother the next.

Kore the son of Imnah the Levite, keeper of the East Gate, was in charge of the voluntary offerings to God, to apportion the contributions for the Lord and the most holy things.

Now therefore let not Hezekiah deceive you, nor persuade you on this manner, neither yet believe him: for no god of any nation or kingdom was able to deliver his people out of mine hand, and out of the hand of my fathers: how much less shall your God deliver you out of mine hand?

Now as to the rest of Manasseh's accomplishments, including his prayer to God and what the seers had to say to him in the name of the LORD God of Israel, they are included among the Acts of the Kings of Israel.

And the prayer which he made to God, and how God gave him an answer, and all his sin and his wrongdoing, and the places where he made high places and put up pillars of wood and images, before he put away his pride, are recorded in the history of the seers.

So they went to Hilkiah the high priest, and gave him the money brought into God’s temple. The Levites and the doorkeepers had collected money from Manasseh, Ephraim, and from the entire remnant of Israel, and from all Judah, Benjamin, and the inhabitants of Jerusalem.

After this, they set fire to God's Temple, demolished the wall around Jerusalem, burned all of its fortified buildings, and destroyed everything of value.