At least one of his lessons was based on the pentagram and its relation to kabbalah. According to Ziprin, the pentagram is the key to figuring out a magic square which possesses an odd number of squares, and thus is heavily integrated in Jewish mysticism and numerology. It is because of this that King Solomon's battle shield was purportedly emblazoned with this design. Below is a step-by-step explanation of how the pentagram is the solution key, along with two magic squares exhibiting the proper placement of numbers to form the solution, following the various steps and alternatives.