Jezekiel 1:28

28 As the appearance of the bow when it is in the cloud in days of rain, so was the form of brightness round about.

Jezekiel 1:28 In-Context

26 that was over their head, as the appearance of a sapphire stone, the likeness of a throne upon it: and upon the likeness of the throne was the likeness as an appearance of a man above.
27 And I saw as it were the resemblance of amber from the appearance of the loins and upwards, and from the appearance of the loins and under I saw an appearance of fire, and the brightness thereof round about.
28 As the appearance of the bow when it is in the cloud in days of rain, so was the form of brightness round about.

The Brenton translation of the Septuagint is in the public domain.