Some attribute the origins of the custom to a story recorded about a time when the
Maharil was the
sandek for a circumcision. The circumciser, known as the "
mohel", performed the circumcision, and then realized that he had forgotten to bring a bandage. The Maharil understood that this was a life-threatening situation, and he instructed the mohel to use a mappah from one of the synagogue's Torah scrolls as a bandage. Then the Maharil instructed the child's parents to wash it once they were done with it and return it to the synagogue with a minor contribution to reimburse the synagogue for their use of the mappah. However, there are reasons to believe that the practice of using the cloth from the circumcision predates the Maharil, and the story is only of interest to illustrate that the cloth, even after being sanctified with the holiness of the Sefer Torah, may be used for the wrapping of the baby at the circumcision. See Rabbi Rabbi
Binyamin Shlomo Hamburger's Shoroshei Minhag Ashkenaz for more details about this discussion. : Wimpels which were damaged during
Kristallnacht This incident highlighted the connection between the Torah and circumcision, as both relate to covenants that the Jewish people have with God (the covenants of Torah and circumcision). The custom gradually developed into the one that is practiced today by German Jews: At a baby's circumcision, the mohel places a long swatch of white cloth – the wimpel – under the pillow. Afterwards, the wimpel is beautifully decorated – it can be either painted or embroidered – with the child's name, date of birth, and the Hebrew phrase which states “Just like he entered the [covenant of] circumcision, so too he should [the covenant of] Torah, marriage, and good deeds.” Some mothers do the artwork themselves; others retain the services of “wimpel professionals,” e.g., men or women who do this as a side job or hobby. Another explanation comes from an 80-year-old lady who remembers a ceremony from her synagogue in Germany, where the young child was brought to the synagogue once he was free of diapers, and the women would throw the wimpel on the Torah, while the men carried the Torah below the Court of Women (Ezrat Nashim). The wimpel was then dedicated to the synagogue, symbolizing the fact the child is now pure, and can take part in the service. ==Creating the wimpel==