<Tr> <Th> Children </Th> <Td> Isaac </Td> </Tr> <Tr> <Th> Relatives </Th> <Td> Haran (brother - in - law) Nahor (brother - in - law) Terah (father - in - law) Lot (nephew) Lot's wife (niece) </Td> </Tr> <P> Sarah or Sara (/ ˈsɛərə / SAIR - ə; Hebrew: שָׂרָה, Modern Sara, Tiberian Śārā ISO 259 - 3 Śarra; Latin: Sara; Arabic: سارا or سارة Sāra) was the wife and also the half--sister of Abraham and the mother of Isaac as described in the Hebrew Bible . Her name was originally Sarai (Hebrew: שָׂרָי, Modern Sarai, Tiberian Śāray). According to Genesis 17: 15, God changed her name to Sarah as part of a covenant after Hagar bore Abraham his first son, Ishmael . </P> <P> The Hebrew name Sarah indicates a woman of high rank and is translated as "princess" or "noblewoman". </P>

Where is the story of sarah found in the bible