Earth Is A Circle
The Bible claims that Earth is a circle which is a round but flat object.
Proverbs 8:27 "When he prepared the heavens, I was there, When he drew a circle on the face of the deep."
Isaiah 40:22 "It is He who sits above the circle of the earth, And it’s inhabitants are like grasshoppers, Who stretches out the heavens like a curtain, And spreads them out like a tent to dwell in."

Apologists claim that since a circle is round and a sphere is round then a circle is the same thing as a sphere. Could they be more dishonest? A circle is a
flat round object and a sphere is a
three dimensional object. A circle is not a sphere. A sphere also does not have top or bottom so God could not "sit above" a sphere but one could be above a flat round object like Isaiah states. Proverbs even says the circle [Earth] was
drawn on the face of the deep [ocean] which perfectly describes Earth as a flat circular island sitting on top of the ocean like the men in ancient times, who wrote the Bible, imagined it.
"One Sided" Earth
The book of Daniel says the king saw a giant tree at the center of the earth. This story only works in a one-sided flat earth scenario since trees obviously would not exist in the center of a spherical earth. This tree was also said to be so tall that it could be seen all over the world. Again, this concept only works if the author is writing about a one-sided flat earth scenario. On a spherical earth it does not matter how tall or high up something is, it can't be seen by people on the other half of the planet. Matthew and Revelation also make claims of objects so high up that they can be seen by everyone in the world.
Daniel 4:10 "Thus were the visions of mine head in my bed; I saw, and behold a tree in the midst of the earth, and the height thereof was great. 11 The tree grew, and was strong, and the height thereof reached unto heaven, and the sight thereof to the end of all the earth"
Matthew 4:8 "Again, the devil taketh him up into an exceeding high mountain, and sheweth him all the kingdoms of the world, and the glory of them;"
Revelation 1:7 "Behold, he cometh with clouds; and every eye shall see him, and they also which pierced him: and all kindreds of the earth shall wail because of him. Even so, Amen."
Earth Has Physical Ends
The Bible claims that Earth has "ends." Since a spherical object has no ends these verses could only refer to flat round object. Job 11 says the earth's length can be measured from corner to corner yet spherical objects are measured using its radius or diameter, not its length like a flat object. Job 38 also claims that grabbing the physical ends of Earth and shaking it will cause the wicked to be shaken out of it.
Deuteronomy 13:7 "Namely, of the gods of the people which are round about you, nigh unto thee, or far off from thee, from the one end of the earth even unto the other end of the earth"
Deuteronomy 28:49 "The LORD shall bring a nation against thee from far, from the end of the earth, as swift as the eagle flieth; a nation whose tongue thou shalt not understand"
Deuteronomy 28:64 "And the LORD shall scatter thee among all people, from the one end of the earth even unto the other; and there thou shalt serve other gods, which neither thou nor thy fathers have known, even wood and stone."
Deuteronomy 33:17 "His glory is like the firstling of his bullock, and his horns are like the horns of unicorns: with them he shall push the people together to the ends of the earth: and they are the ten thousands of Ephraim, and they are the thousands of Manasseh."
Job 11:9 "The measure thereof is longer than the earth, and broader than the sea."
Job 38:13 "That it might take hold of the ends of the earth, that the wicked might be shaken out of it?"
Note: Although "ends of the Earth" is a figure of speech in modern times it was taken literally in ancient times when the Bible was written.