
As... As we SIN...
Game of Thrones Season 1, Episode 9

Amy and I are living together in SIN,
like a couple of New Yorkers.
The Big Bang Theory Season 10, Episode 12

"for now they see if not for a SINgle SIN
they concealed, they were saved."
Game of Thrones Season 6, Episode 1

It would be a SIN.
Vikings Season 1, Episode 3

Not to "Sin City" but to "SINcere city."
The Big Bang Theory Season 9, Episode 13