In the month of Elul, the people of Israel fought against Sihon, king of the Amorites, and after Sukkot, they fought against Og, king of Bashan, in whom was the neshamah (soul) of the Tanna Shimon ben Netanel

Since Yael killed Sisera and extracted from him the neshamah (soul) of Rabbi Akiva, and later came in a reincarnation as Abaye, Sisera's mother cried a hundred tears, and therefore it is necessary to blow a hundred blasts on Rosh Hashanah to sweeten the cries

A letter written by our teacher, the honorable and righteous Rav Rabbi Eliezer Berland shlit"a, through which we can understand, with Hashem's help, a little of the secrets surrounding the month of Elul, Rosh Hashanah, and Sukkot.

"Between her feet he bowed, fell 'plundered', gematria 'Metatron' – 314.

Then the horse's hooves hammered, curse Meroz, curse its inhabitants, the ancient river, the Kishon river, march on, my soul, with strength.

I will declare my sin to you and did not cover my iniquity, blessed above women is Yael, the wife of Heber the Kenite, he asked for water, she gave milk, in a lordly bowl she brought butter, between her feet he bowed, fell, lay down, between her feet he bowed, fell plundered, her hand reached for the tent peg and her right hand for the workmen's hammer, and she struck Sisera, she crushed his head, she shattered and pierced his temple."

For Yael clarified from Sisera the neshamah (soul) of Rabbi Akiva, the villages ceased in Israel, they ceased, until I, Deborah, arose, I arose as a mother in Israel, and Sisera said to Yael, stand at the entrance of the tent, and if anyone comes and asks you, is there a man here, you shall say no.

And Yael, the wife of Heber, took the 'tent peg', in gematria 'Shuvu Banim', 416 gematria and 'to wail', to wail gematria tent peg 414, the secret of wailing with Sisera, the secret of wailing a hundred cries, and therefore it is necessary to blow a hundred times to nullify the hundred cries of Sisera's mother.

Therefore, a person should learn Torah and afterwards marry a woman, and she will say I will go with you but your glory will not be on the way because Hashem will sell Sisera into the hand of a woman.

Letter B written by our teacher, the honorable and righteous Rav Rabbi Eliezer Berland shlit"a

You have begun to show your servant your greatness and your mighty hand, for who is a god in heaven or on earth who can do according to your works and according to your mighty acts.

A shield if seen and spear with 40,000 in Israel, if there are 40,000 Shabbat observers, the people of Israel are protected, and no nation or language can prevail against them.

For Yael, the wife of 701 Heber 210 the Kenite 175 = Sarah, Rebecca, Rachel, Leah = 1086.

Hashem is the God 86 Sihon king of the Amorites and Og king of Bashan = 1086.

That Yael subdued all the klipot, even Sihon and Og, the hardest klipot.

Yael reincarnated in Eli the High Priest, afterwards in Abaye who went like him in Ya'al Kagam, Kagam = in gematria Ehyeh in full Alephin, Aleph Hey Yod Hey = 143.

Yael comes in every generation in a new reincarnation and subdues all the wicked, especially Sihon king of the Amorites and Og king of Bashan = 1000, about which it is said, the thousand 1000 to you, Solomon.