Bethuel became the father of Rebekah
"Later Bethel became the father of Rebekah"
These were the eight children that Milkah bore to Nahor, Abraham's brother
"These were the eight children of Milkah and Nahor, Abraham's brother." This refers to the children that were listed in Genesis 22:21-22.
"8" (See: rc://en/ta/man/translate/translate-numbers)
This is the name of a woman. (See: rc://en/ta/man/translate/translate-names)
"also gave birth to"
Tebah, Gaham, Tahash, and Maacah
These are all names of men. (See: rc://en/ta/man/translate/translate-names)