Punishing Jerusalem,and being whipped for not completing the job: Yoma 77a
Gd having Gavriel punish Rome in the time of the Messiah, because with all of their wealth, they sought to destroy the Jews: Pesachim 118b
Gavriel wanting to save Avraham from Nimrod's furnace, and Hashem's insistence on doing it Himself: Pesachim 118a
Potiphar acquired Joseph intending to abuse him; the angel Gavriel wounded him in a way which made this impossible: Sotah 13b
Batyah's maidservants protested against her rescue of Moshe, because she was violating her father's decree. The angel Gavriel struck them dead: Sotah 12b
Gavriel defending the Jews, with Daniel and Michael: Yoma 76b
Intervention of Gavriel with Achashverosh's reader of the Chronicles: Megillah 15b-16a
When Tamar was being taken out to be killed, Samael came and tried to remove the items which identified Yehudah as the father; Gavriel came and brought them back: Sotah 10b
