ฮาการ์ vs ซาราห์

Hagar was an Egyptian slave woman belonging to Sarah who became the mother of Abraham's son Ishmael (Genesis 16). When Sarah remained childless, she gave Hagar to Abraham as a secondary wife, a practice attested in ancient Near Eastern texts. When Hagar conceived and 'looked with contempt' on Sarah, Sarah treated her harshly and she fled into the wilderness, where …

Sarah, originally named Sarai, was the wife of Abraham and the mother of Isaac, through whom the covenant promises were transmitted. Despite being barren into old age, God miraculously enabled her to conceive at ninety, and she bore Isaac ('he laughs'), a name reflecting her incredulous laughter at the announcement of the birth (Genesis 17:17; 18:12–15; 21:1–7). She is remembered …