"septième ciel" meaning in French

{
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "septième ciel m (uncountable)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French 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": "fr",
          "name": "Seven",
          "orig": "fr:Seven",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "to be on cloud nine",
          "text": "être au septième ciel",
          "type": "example"
        },
        {
          "english": "to take someone to seventh heaven",
          "text": "faire monter quelqu’un au septième ciel",
          "type": "example"
        }
      ],
      "glosses": [
        "seventh heaven"
      ],
      "id": "en-septième_ciel-fr-noun-J2RZh0N3",
      "links": [
        [
          "seventh heaven",
          "seventh heaven"
        ]
      ],
      "tags": [
        "masculine",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sɛ.tjɛm sjɛl/"
    }
  ],
  "word": "septième ciel"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "septième ciel m (uncountable)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French terms with IPA pronunciation",
        "French terms with usage examples",
        "French uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "fr:Seven"
      ],
      "examples": [
        {
          "english": "to be on cloud nine",
          "text": "être au septième ciel",
          "type": "example"
        },
        {
          "english": "to take someone to seventh heaven",
          "text": "faire monter quelqu’un au septième ciel",
          "type": "example"
        }
      ],
      "glosses": [
        "seventh heaven"
      ],
      "links": [
        [
          "seventh heaven",
          "seventh heaven"
        ]
      ],
      "tags": [
        "masculine",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sɛ.tjɛm sjɛl/"
    }
  ],
  "word": "septième ciel"
}