In the seventh month, on the first day of the month, you shall have a holy convocation; you shall do no laborious work. It shall be a day of teruah for you.
English: The school of Shmuel taught: “you shall do no laborious work” — the sounding of the shofar and removing bread from the oven are excluded, for they are skill and not labor.
Type of Learning
Definition of forbidden labor on Yom Tov.
What Is Learned
Shofar and certain food techniques are permitted as skill, not melachah.