Translation of "cross (someone's) heart" in Russian

Translations

дать честное слово

I cross my heart, I didn't take your book.

Я даю честное слово, я не брал твою книгу.

Definitions

To make a sincere promise or assurance, often used to emphasize that one is telling the truth or will keep a secret. The full phrase is often 'cross my heart (and hope to die)'.

Words