"Old Covenant" meaning in English

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  "lang_code": "en",
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      "examples": [
        {
          "text": "Coordinate term: New Covenant"
        }
      ],
      "glosses": [
        "Synonym of Mosaic covenant"
      ],
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        "(Christianity) Synonym of Mosaic covenant"
      ],
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        {
          "word": "Old Testament"
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  "word": "Old Covenant"
}

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  "lang": "English",
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      ],
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          "Christianity",
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        "(Christianity) Synonym of Mosaic covenant"
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  "word": "Old Covenant"
}