under pain of

They all listened as the sergeant at arms announced “hear ye, hear ye, all persons are commanded to keep silent under pain of imprisonment” during the course of the impeachment trial.

In 1942, Zweig, under pain of exile in Brazil, took his own life.

“They are told, under pain of high treason, that they cannot say a word about Ukraine. And I think that is pretty awful. And I think we should all stand together — and also for those people, the people in Russia, who don’t like what’s going on, and particularly the artists. And I think we should really join in celebrating them and hoping that they can actually make a shift. Because I believe they can.”

"They are told under pain of high treason that they cannot say a word about Ukraine. And I think that is pretty awful. I think we should all stand together and also for those people in Russia who do not like what's going on, particularly the artists."

I will not reveal the website I buy shirts from under pain of death.