'Death' in the Bible

Where thou diest, will I die, and there will I be buried: the LORD do so to me, and more also, if ought but death part thee and me.

And Boaz answered and said unto her, It hath fully been shewed me, all that thou hast done unto thy mother in law since the death of thine husband: and how thou hast left thy father and thy mother, and the land of thy nativity, and art come unto a people which thou knewest not heretofore.