Married couples can't be compelled
to TESTIFY against one another.
Breaking Bad Season 3, Episode 11
he came to ask if I'd TESTIFY against you.
Game of Thrones Season 4, Episode 3
I can TESTIFY for you.
Money Heist Season 1, Episode 8
What will you TESTIFY?
Money Heist Season 1, Episode 8
Anyone who might TESTIFY on your behalf.
Game of Thrones Season 4, Episode 3