If God's sitting on the circle of the Earth, and God's throne is in heaven, then "the circle of the Earth" describes something orbiting the Earth, not the Earth itself. The circle of the Earth isn't Discworld.
A Geocentrospheric Solution
The Problem With Geocentrism
There's no question that the cosmological system described in the Bible is Geocentric. The problem with the word Geocentric, and with Geocentrism in general, is that it's irrevocably yoked to the flat Earth insanity.
The Sun Went Backwards
The sun going backwards is such a significant event that it's recorded twice in scripture in 2 Kings 20 and Isaiah 38:8. It's also referred to in 2 Chronicles 32:31 as "the wonder that was done in the land".