2 Kings 25:28

And said kind words to him, and put his seat higher than the seats of the other kings who were with him in Babylon.

Daniel 2:37

You, O King, king of kings, to whom the God of heaven has given the kingdom, the power, and the strength, and the glory,

Daniel 5:18-19

As for you, O King, the Most High God gave to Nebuchadnezzar, your father, the kingdom and great power and glory and honour:

Jeremiah 27:6-11

And now I have given all these lands into the hands of Nebuchadnezzar, the king of Babylon, my servant; and I have given the beasts of the field to him for his use.

Treasury of Scripture Knowledge

Summary

And he spake kindly to him, and set his throne above the throne of the kings that were with him in Babylon;

Bible References

The throne

Jeremiah 27:6
And now I have given all these lands into the hands of Nebuchadnezzar, the king of Babylon, my servant; and I have given the beasts of the field to him for his use.
Daniel 2:37
You, O King, king of kings, to whom the God of heaven has given the kingdom, the power, and the strength, and the glory,
Daniel 5:18
As for you, O King, the Most High God gave to Nebuchadnezzar, your father, the kingdom and great power and glory and honour:

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain