"harp of David" meaning in English

{
  "forms": [
    {
      "form": "harps of David",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "harps of David"
      },
      "expansion": "harp of David (plural harps of David)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Musical instruments",
          "orig": "en:Musical instruments",
          "parents": [
            "Music",
            "Tools",
            "Art",
            "Sound",
            "Technology",
            "Culture",
            "Energy",
            "All topics",
            "Society",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of begena"
      ],
      "id": "en-harp_of_David-en-noun-DNmWGRnL",
      "links": [
        [
          "begena",
          "begena#English"
        ]
      ],
      "raw_glosses": [
        "(chiefly poetic) Synonym of begena"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "begena"
        }
      ],
      "tags": [
        "poetic"
      ]
    }
  ],
  "word": "harp of David"
}

{
  "forms": [
    {
      "form": "harps of David",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "harps of David"
      },
      "expansion": "harp of David (plural harps of David)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English poetic terms",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Musical instruments"
      ],
      "glosses": [
        "Synonym of begena"
      ],
      "links": [
        [
          "begena",
          "begena#English"
        ]
      ],
      "raw_glosses": [
        "(chiefly poetic) Synonym of begena"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "begena"
        }
      ],
      "tags": [
        "poetic"
      ]
    }
  ],
  "word": "harp of David"
}