Married couples can't be compelled
to TESTIFY against one another.
Breaking Bad Season 3, Episode 11
I can TESTIFY for you.
Money Heist Season 1, Episode 8
What will you TESTIFY?
Money Heist Season 1, Episode 8
he came to ask if I'd TESTIFY against you.
Game of Thrones Season 4, Episode 3
Mm. Testify.
The Big Bang Theory Season 2, Episode 3