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Ishmael vs. Isaac

[ish-mee-uhl, -mey-] / ˈɪʃ mi əl, -meɪ- /

noun

  1. (in the Bible) the son of Abraham and Hagar: both he and Hagar were cast out of Abraham's family by Sarah.

  2. any outcast.

[ahy-zuhk] / ˈaɪ zək /

noun

  1. (in the Bible) a son of Abraham and Sarah, and the father of Jacob.

  2. a male given name: from a Hebrew word meaning “laughter.”