The Method for applying the principle of "Af Hen Hayu be'Oto haNes"
Verses in Tanach
Talmud / Midrash and commentaries
Arachin 2b-3a
Megilah 4a
Pesachim 108b
Shabbat 23a
Rashi Megilah 4a "She'Af"
Rashbam Pesachim 108b "She'Af"
Tosafot Megilah 4a "She'Af"
Tosafot Pesachim 108b "Hayu"
Tosafot Succah 38a "Mi"
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!
