The mitzva of "v'ahavta l're'acha" is understood in various ways, and teaches numerous lessons

2 sections- conclusion of stories with Shammai and Hillel, importance of yir'as shamayim (with/through Torah)

2 sections- conclusion of stories with Shammai and Hillel, importance of yir'as shamayim (with/through Torah)

2 sections- Chachamim resolved and preserved Koheles and Mishlei contradictions, stories of easy nature of Hillel (and sternness of Shammai)

2 sections- Chachamim resolved and preserved Koheles and Mishlei contradictions, stories of easy nature of Hillel (and sternness of Shammai)

2 sections- sources/reasons 10 ppl for various activities, distinctions between Krias haTorah/Navi in number of verses, etc.

7 additions and 6 special blessings (conclusions)

2 sections- discussion of "melacha she'eina tzricha ligufa" regarding extinguishing flame (mach RY/RS), story with R Tanchum clarification of verses dead/living and psak about extinguishing flame for sick

2 sections- discussion of "melacha she'eina tzricha ligufa" regarding extinguishing flame (mach RY/RS), story with R Tanchum clarification of verses dead/living and psak about extinguishing flame for sick

1 section- series of "davar shebikedusha" that require 10 ppl and source for idea