לא תבערו אש בכל משביתכם ביום השבת
Chazal (Shabbos 70a) debate the reason for the singling out of meleches havarah, kindling a fire, on Shabbos. Some say l’laav yatzah, it is singled out to teach a negative precept, (lo saaseh) that one who lights a fire is subject to the death penalty, kares, Heavenly excision, or bringing a sin-offering – as is the law regarding any other one of the avos melachos, 39 primary categories of labor prohibited on Shabbos. The other position vis-à-vis havarah is l’chalek yatzas, it was singled out to separate the melachos of Shabbos. This means: If one, out of ignorance, transgresses the…
