Hevel
Verses in Tanach
Bereishit 4:2-11; 4:25
Ibn Ezra Bereishit 4:4, 5:1
Ramban Bereishit 4:3, 4:8, 5:3, 22:2
Rashi Bereishit 4:1, 4:8, 4:15
Talmud / Midrash and commentaries
Sanhedrin 37b, 38b
Yevamot 62a
Yerushalmi Sanhedrin 5:1, 9:1
Yerushalmi Yevamot 11:1
Bereishit Rabbah 22, 23, 61:4
Shemot Rabbah 31:17
Vayikra Rabbah 27:5
Kohelet Rabbah 3:1:15, 6:1:3
Pirkei deR' Eliezer 21, 23, 30
Tosafot Sanhedrin 38b s.v. veYardu
Post Talmud / Midrash, Pre-Rishonim
Mishneh Torah and commentaries
Rishonim [Pre-"Code of Jewish Law"]
Tur, Shulchan Aruch ["Code of Jewish Law"] and Commentaries
Acharonim [Post-"Code of Jewish Law"]
Recent Authorities
To add sources or to suggest topics for source material, please e-mail me [Mordechai Torczyner] at: 
. All submissions are welcome and encouraged, and will be credited!
