Transcript of “Secret of the Hebrew letter Shin”. The 21st letter of the Hebrew alphabet is SHIN. The numeric value of SHIN is 300. The pictogram, or symbol, behind the shape of the letter SHIN is flames of fire.
http://www.thelivingword.org.au/grand-design/session39.php
This translates directly as palm (of the hand or tree) and is the symbol of Crowning Accomplishment--with a dual meaning that encompasses both the beginning and the ending. Kaph also relates to the principle of the four crowns: priesthood; kingship; the Toral, or Word of God; and a good name.
http://shekinah.elysiumgates.com/hebrew.html
The shin also represents the concept of shinoy, which is to change for the good. When a person realizes that he has faults, that he is not perfect in his intellect, understanding and knowl­edge, or in his thought, speech and action, he makes an attempt to improve these qualities.
http://www.chabad.org/library/article_cdo/aid/137093/jewish/Shin-The-Matriarchs.htm
The letter shin actually has four different forms. There’s a shin with a dot above the right column,a shin with a dot above the left column, a shin with four columns instead of three, and finally a silent shin. When the dot is on the right, the shin emphasizes Chessed, the concept of kindness.
http://www.chabad.org/library/article_cdo/aid/137093/jewish/Shin-The-Matriarchs.htm
Alternately, if the letter shin is spelled out, שין, its gematria is 360: shin = 300, yud = 10, nun = 50. There are 12 months in a year. The average month is 30 days. 12 times 30 is 360. Thus the atonement of Yom Kippur (where shin = 360)has an effect on the entire year (which has an average of 360 days).
http://www.chabad.org/library/article_cdo/aid/137093/jewish/Shin-The-Matriarchs.htm
The word for fire in Hebrew is esh, spelled ALEF SHIN ... the first letter and the twenty-first letter of the Hebrew alphabet. The Hebrew letter that is inscribed on the side of the phylactery prayer box used by observant Jews, and on the box on the doorpost (the mezuzah) of Jewish homes, is a SHIN – the letter SHIN. It stands for Shaddai (SHIN DALET YUD), which means Almighty. El Shaddai ...
http://www.thelivingword.org.au/grand-design/session39.php
The shin with four columns is found on the tefillin that is worn on the head. One side of the head tefillin has a shin with three lines and the other has one with four lines. In his personal notes the Rebbe offers two reasons for this.
http://www.chabad.org/library/article_cdo/aid/137093/jewish/Shin-The-Matriarchs.htm
These three letters—Nun, Zain, and Vav—form the letter Shin. The three prongs of Shin symbolize three flames. The letter ש is the symbol of fire. This shape is known in many traditions by the trident of Neptune / Poseidon, and the trishula (three-spear) of Shiva. This is the weapon of the Gods.
http://gnosticteachings.org/courses/alphabet-of-kabbalah/759-shin.html
This is a transcription of the audio lecture audio 22 The Hebrew Letter Shin ש (37.19 MB) , which you can download for free. The Hebrew letter ש Shin is the twenty-first letter of the Kabbalistic alphabet. The numerical value of Shin is three hundred.
http://gnosticteachings.org/courses/alphabet-of-kabbalah/759-shin.html
After viewing, your next session is: Secret of the Hebrew letter Tav». The 21st letter of the Hebrew alphabet is SHIN. The numeric value of SHIN is 300. The pictogram, or symbol, behind the shape of the letter SHIN is flames of fire. It can also be seen as teeth.
http://www.thelivingword.org.au/grand-design/session39.php
hebrew shin symbol
The hebrew shin  symbol is the twenty-first letter of the Kabbalistic alphabet. Hebrew Shin symbol is the twenty-first letter of the Kabbalistic alphabet.