"cross one's heart" meaning in English

{
  "etymology_text": "From cross (“to make the sign of the cross”).",
  "forms": [
    {
      "form": "crosses one's heart",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "crossing one's heart",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "crossed one's heart",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "crossed one's heart",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "cross one's heart (third-person singular simple present crosses one's heart, present participle crossing one's heart, simple past and past participle crossed one's heart)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "64 36",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "55 45",
          "kind": "other",
          "name": "English predicates",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "67 33",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "70 30",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To attest to the truthfulness of the accompanying statement."
      ],
      "id": "en-cross_one's_heart-en-verb-TnMNYJA2",
      "links": [
        [
          "attest",
          "attest"
        ],
        [
          "truthfulness",
          "truthfulness"
        ],
        [
          "accompany",
          "accompany"
        ],
        [
          "statement",
          "statement"
        ]
      ],
      "raw_glosses": [
        "(intransitive) To attest to the truthfulness of the accompanying statement."
      ],
      "tags": [
        "intransitive"
      ]
    },
    {
      "categories": [
        {
          "_dis": "55 45",
          "kind": "other",
          "name": "English predicates",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "_dis1": "0 100",
          "word": "cross my heart and hope to die"
        }
      ],
      "glosses": [
        "Used other than figuratively or idiomatically: see cross, one's, heart."
      ],
      "id": "en-cross_one's_heart-en-verb-xxvWpDEC",
      "links": [
        [
          "cross",
          "cross#English"
        ],
        [
          "one's",
          "one's#English"
        ],
        [
          "heart",
          "heart#English"
        ]
      ]
    }
  ],
  "word": "cross one's heart"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English predicates",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "cross my heart and hope to die"
    }
  ],
  "etymology_text": "From cross (“to make the sign of the cross”).",
  "forms": [
    {
      "form": "crosses one's heart",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "crossing one's heart",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "crossed one's heart",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "crossed one's heart",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "cross one's heart (third-person singular simple present crosses one's heart, present participle crossing one's heart, simple past and past participle crossed one's heart)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English intransitive verbs"
      ],
      "glosses": [
        "To attest to the truthfulness of the accompanying statement."
      ],
      "links": [
        [
          "attest",
          "attest"
        ],
        [
          "truthfulness",
          "truthfulness"
        ],
        [
          "accompany",
          "accompany"
        ],
        [
          "statement",
          "statement"
        ]
      ],
      "raw_glosses": [
        "(intransitive) To attest to the truthfulness of the accompanying statement."
      ],
      "tags": [
        "intransitive"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see cross, one's, heart."
      ],
      "links": [
        [
          "cross",
          "cross#English"
        ],
        [
          "one's",
          "one's#English"
        ],
        [
          "heart",
          "heart#English"
        ]
      ]
    }
  ],
  "word": "cross one's heart"
}