"decalogist" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "decalogue",
        "3": "ist"
      },
      "expansion": "decalogue + -ist",
      "name": "suffix"
    }
  ],
  "etymology_text": "decalogue + -ist",
  "forms": [
    {
      "form": "decalogists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "decalogist (plural decalogists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ist",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "1649', John Gurgany, \"a short Account of the Author's Life and Death\", in Gregorii Posthuma : or certain learned Tracts: written by John Gregorie\nMr. Dod the Decalogist; whose society, and Directions for the Hebrew Tongue, he enjoyed one Vacation near Banbury"
        }
      ],
      "glosses": [
        "One who explains the Decalogue."
      ],
      "id": "en-decalogist-en-noun-X~E1Gc2R",
      "links": [
        [
          "Decalogue",
          "Decalogue"
        ]
      ]
    }
  ],
  "word": "decalogist"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "decalogue",
        "3": "ist"
      },
      "expansion": "decalogue + -ist",
      "name": "suffix"
    }
  ],
  "etymology_text": "decalogue + -ist",
  "forms": [
    {
      "form": "decalogists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "decalogist (plural decalogists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ist"
      ],
      "examples": [
        {
          "text": "1649', John Gurgany, \"a short Account of the Author's Life and Death\", in Gregorii Posthuma : or certain learned Tracts: written by John Gregorie\nMr. Dod the Decalogist; whose society, and Directions for the Hebrew Tongue, he enjoyed one Vacation near Banbury"
        }
      ],
      "glosses": [
        "One who explains the Decalogue."
      ],
      "links": [
        [
          "Decalogue",
          "Decalogue"
        ]
      ]
    }
  ],
  "word": "decalogist"
}