Verses with the word flames in the Old Testament (4 verses):

Psalms 29:7
The voice of the LORD divideth the flames of fire.

Isaiah 13:8
And they shall be afraid: pangs and sorrows shall take hold of them; they shall be in pain as a woman that travaileth: they shall be amazed one at another; their faces shall be as flames.

Isaiah 66:15
For, behold, the LORD will come with fire, and with his chariots like a whirlwind, to render his anger with fury, and his rebuke with flames of fire.

Daniel 3:22
Therefore because the king's commandment was urgent, and the furnace exceeding hot, the flames of the fire slew those men that took up Shadrach, Meshach, and Abednego.