Reference for Sukkah 58:4

מתני׳ <big><strong>לולב</strong></big> הגזול והיבש פסול של אשירה ושל עיר הנדחת פסול נקטם ראשו נפרצו עליו פסול נפרדו עליו כשר רבי יהודה אומר יאגדנו מלמעלה ציני הר הברזל כשירות לולב שיש בו שלשה טפחים כדי לנענע בו כשר:

Mishnah: A Lulav that is stolen or dried is invalid; [A Lulav] of a worshipped tree or a wayward city is invalid; [If a Lulav's] top was cut off, or its leaves were detaching, it is invalid; If it's leave were separating [from one another], it is valid; Rabbi Yehudah says One should tie it [additionally] from the top. The fronds of the Iron Mountain are valid. A Lulav that has three hand-breadths, so that one can shake it, is valid.

Explore reference for Sukkah 58:4. In-depth commentary and analysis from classical Jewish sources.