I swear, on my life, I care nothing for the book.

We have a witness who will swear to it on his life.

I'm sworn on my life to protect him, as is Zedd.

I swore him on his life to secrecy, because there was the boy's family to consider as well.

"I swear to you on my life it is better than bullets," said the minister of justice.

I'll swear on my children's life that I never thought about running up the score.

I swear it on my life, I will do no murder.

I would swear on my life it belonged to a friend of mine.

He would have sworn on his life that she was hardly more than a young girl, in her mid-teens at most.

Not a word, I swear on my mother's life.