eruvin 91

it's a bit of a fiddle getting towels, oils, etc to bathe in the spring.

(if all the roofs, balconies, courtyards etc are one domain then can carry between them. R. Shimon and his students used this route to carry their stuff so they could bathe in the spring. and R Yehudah also described this route as how the torah was carried in times when public torah reading was a dangerous activity. in the top left of the drawing is a rolled up towel and oil bottles arranged to resemble a sefer torah. cleaning the body and soul)

eruvin 21

setting limits & boundaries in the physical world for shabbat
v.
the expanses of the world of Torah

(this page contains interpretations of various verses of Song of Songs to apply to the relationship to Torah learning. seems timely as it is Pesach, the festival where we read the Song of Songs. chag samech and shabbat shalom)

shabbat 138

perils of wearing a big hat in the wind & forgetting torah

things leave our head, and there is no shelter

(the prohibition of building a tent, including discussing if a big hat with a wide brim is like a tent. and what happens if it blows off in the wind. and later on in the page, quotes Rav famous teaching that Torah is destined to be forgotten. for english translation of this talmud page, see here)