Seen here, courtesy of the Supernatural episode Hammer of the Gods: Richard Speight, Jr as Gabriel.
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Some gods kidnap Dean and Sam on the 4/22/10 episode of Supernatural. It's titled "Hammer of the Gods."
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The brothers are kidnapped on the episode "Hammer of the Gods." That's never fun.
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Supernatural Season 5 Episode 19 Quotes

Kali: I never took you for the type.
Gabriel: Romantic?
Kali: Pathetic.

But... me and Kali, we, uh... had a thing. Chick was all hands.

Gabriel