As in Ezekiel 1, the vision of the glory of the Lord, the particulars given identifying the two visions.
Related Commentaries of Ezekiel 10:1
Ezekiel 10:1
1 Then I looked, and, behold, in the firmament that was above the head of the cherubims there appeared over them as it were a sapphire stone, as the appearance of the likeness of a throne.