It was Moses who wrote the complete Torah, shortly before he died (Deuteronomy 31).
Before Moses, they had Israelite parchments on which their earliest traditions were recorded (midrash Shemot Rabbah 5:18). These included the entire book of Genesis (ibid. 5:22), which had been prophetically written by the Forefathers themselves, including Abraham. The significant portions of the early parchments were incorporated into the Torah by Moses at God's dictation.
a torah.
RUTHThe Torah does not mention Abraham's mother.
It is unknown. There is no mention in the Torah of Abraham wearing a kippah.
They were the Prophets or Torah-sages of every generation, from Abraham to today.
In the Torah and the Christian Bible, Ishmael was the son of Abraham.
The Torah refers to Abraham as being a Hebrew (Genesis 14:13).
No one knows. The only information we have about Abraham is in the Torah, and it does not give dates.
Hazrat Abraham (AS) didn't write the Qur'an.
Belief in one God.
Genesis, ch.11-25.
Yes, according to the Torah, Lot (לוט) was Abraham's nephew.
it was founded by Abraham, who arrived at all of the principles of the Torah through hs own reasoning; and his beliefs were confirmed when God gave the Torah.