"μα το Θεό" meaning in Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "μὰ τὼ θεώ"
      },
      "expansion": "Ancient Greek μὰ τὼ θεώ (mà tṑ theṓ)",
      "name": "m+"
    }
  ],
  "etymology_text": "μα (ma, oath particle) + accusative case as the singular τον (ton) θεό (theó). Also see Ancient Greek μὰ τὼ θεώ (mà tṑ theṓ) with dual number for θεός (theós), referring to Demeter and Persephone.",
  "forms": [
    {
      "form": "μα το Θεό !",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ma to Theó!",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "interjection",
        "head": "μα το Θεό!"
      },
      "expansion": "μα το Θεό! • (ma to Theó!)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Greek links with manual fragments",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Greek links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_roman_offsets": [
            [
              71,
              81
            ]
          ],
          "bold_text_offsets": [
            [
              70,
              79
            ]
          ],
          "bold_translation_offsets": [
            [
              97,
              115
            ]
          ],
          "english": "\"Helen got married.\" \"What are you telling me?\" (cannot believe it) \"I speak the truth. I swear, in the name of God.\"",
          "roman": "— I Eléni pantréftike. —Ti mou les? — Alítheia sou léo. St’ orkízomai, ma to theó.",
          "text": "— Η Ελένη παντρεύτηκε. —Τι μου λες; — Αλήθεια σου λέω. Στ’ ορκίζομαι, μα το θεό.",
          "translation": "\"Helen got married.\" \"What are you telling me?\" (cannot believe it) \"I speak the truth. I swear, in the name of God.\"",
          "type": "example"
        }
      ],
      "glosses": [
        "in the name of God"
      ],
      "id": "en-μα_το_Θεό-el-intj-oSzCgf-p",
      "links": [
        [
          "in",
          "in"
        ],
        [
          "the",
          "the"
        ],
        [
          "name",
          "name"
        ],
        [
          "of",
          "of"
        ],
        [
          "God",
          "God"
        ]
      ],
      "raw_glosses": [
        "(informal) in the name of God"
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈma to θeˈo/"
    }
  ],
  "word": "μα το Θεό"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "μὰ τὼ θεώ"
      },
      "expansion": "Ancient Greek μὰ τὼ θεώ (mà tṑ theṓ)",
      "name": "m+"
    }
  ],
  "etymology_text": "μα (ma, oath particle) + accusative case as the singular τον (ton) θεό (theó). Also see Ancient Greek μὰ τὼ θεώ (mà tṑ theṓ) with dual number for θεός (theós), referring to Demeter and Persephone.",
  "forms": [
    {
      "form": "μα το Θεό !",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ma to Theó!",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "interjection",
        "head": "μα το Θεό!"
      },
      "expansion": "μα το Θεό! • (ma to Theó!)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Greek entries with incorrect language header",
        "Greek informal terms",
        "Greek interjections",
        "Greek lemmas",
        "Greek links with manual fragments",
        "Greek links with redundant alt parameters",
        "Greek multiword terms",
        "Greek terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_roman_offsets": [
            [
              71,
              81
            ]
          ],
          "bold_text_offsets": [
            [
              70,
              79
            ]
          ],
          "bold_translation_offsets": [
            [
              97,
              115
            ]
          ],
          "english": "\"Helen got married.\" \"What are you telling me?\" (cannot believe it) \"I speak the truth. I swear, in the name of God.\"",
          "roman": "— I Eléni pantréftike. —Ti mou les? — Alítheia sou léo. St’ orkízomai, ma to theó.",
          "text": "— Η Ελένη παντρεύτηκε. —Τι μου λες; — Αλήθεια σου λέω. Στ’ ορκίζομαι, μα το θεό.",
          "translation": "\"Helen got married.\" \"What are you telling me?\" (cannot believe it) \"I speak the truth. I swear, in the name of God.\"",
          "type": "example"
        }
      ],
      "glosses": [
        "in the name of God"
      ],
      "links": [
        [
          "in",
          "in"
        ],
        [
          "the",
          "the"
        ],
        [
          "name",
          "name"
        ],
        [
          "of",
          "of"
        ],
        [
          "God",
          "God"
        ]
      ],
      "raw_glosses": [
        "(informal) in the name of God"
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈma to θeˈo/"
    }
  ],
  "word": "μα το Θεό"
}