I am no expert on Russian law; however, I have read the Bible. I do not recall any instructions concerning beating women. In fact Jesus, who is the model of perfection for Christianity, defended women.

No, the Hadiths are not a "supplement" to the Quran. It is the book of traditions and sayings of Mohammad, the perfect man, who’s example is to be followed as closely as possible by Muslims.

“Indeed in the Messenger of Allah you have an excellent example to follow for him who hopes in Allah and the Last Day and remembers Allah much.” (Al-Quran 33:21)

BEATING WIVES:
Qur'an 4:34
"...those on whose part you fear desertion, admonish them, and leave them alone in the sleeping-places and BEAT THEM"

Sunan Ibn Majah 3:9:1986
"Ash'ath, learn from me something that I heard from the Messenger of Allah" A man should not be asked why he BEATS HIS WIFE"

RAPING WOMEN:
Ever wonder why raping young kaffir girls is so popular among Muslim men?

Qur’an 4:24—"Also (prohibited are) women already married, EXEPT THOSE WHOM YOUR RIGHT HANDS POSSESS...". (Taken by force!)

Mohammad BEAT AISHA:
Sahih Muslim 4:2127
"HE STRUCK ME on the chest which CAUSED ME PAIN"

Sahih al-Bukhari 5825
Aisha said, “I have not seen any woman suffering as much as the believing women. Look! Her skin is greener than her clothes!”

Mohammad was a SADIST, LAUGHING AT PAIN:
Sahih Muslim 9:3506
"Messenger of Allah, I wish you had seen the daughter of Khadija when you asked me some money, and I got up and SLAPPED HER ON THE NECK. ALLAH’S MESSENGER LAUGHED and said: They are around me as you see, asking for extra money. Abu Bakr then got up went to AISHA AND SLAPPED HER ON THE NECK, and 'Umar stood up before HAFSA AND SLAPPED HER"

@WorldSigh I was being glib when i referred to the Hadith as a supplement.
Thou shalt not suffer a witch to live" (Exodus 22:18) is responsible for the death of tens of thousands, if not millions, of innocent women.
Let the woman learn in silence with all subjection. But I suffer not a woman to teach, nor to usurp authority over the man, but to be in silence. For Adam was first formed, then Eve. And Adam was not deceived, but the woman being deceived was in the transgression." 1 Tim. 2:11-14
Genesis, 3:16 Woman cursed: maternity a sin, marriage a bondage
Corinthians,11:3–15 Man is head of woman; only man in God's image
There are a lot of passages in the Bible that also condones the rape of women and i would imagine some beating would take place if she resisted. There are also references to "women submitting"
Your enemies women are considered war booty.
Women tend to have a lower role in religion, regardless of the figurehead which implies that religion, in all it's guises, is man made.