Part 2:
Genesis 7:4 For yet seven days, and I will cause it to rain upon the earth forty days and forty nights; and every living substance that I have made will I destroy from off the face of the earth.

(Note: a face is a flat planuar surface, not a ball)
The Bible is very clear that the earth is a face. A face is flat planuar/plane surface. Therefore the Bible says the earth is flat.

𝔅𝔦𝔟𝔩𝔦𝔠𝔞𝔩 𝔽𝔼