cross heart

cross one's heart (and hope to die)

Fig. a phrase said to pledge or vow that the truth is being told. It's true, cross my heart and hope to die. It's really true—cross my heart.

Name	Pronounced	Usage
Dar	-	Hebrew
Siv	SEEV	Swedish, Norwegian, Danish, Norse Mythology
Koharu	ko-hah-ṙoo	Japanese
Ainsley	AYNZ-lee	Scottish, English (Modern)
Allochka	-	Russian
Hephaestus	hi-FES-təs (English), hi-FEES-təs (English)	Greek Mythology (Latinized)