"בלב ונפש" meaning in Hebrew

{
  "forms": [
    {
      "form": "בְּלֵב וָנֶפֶשׁ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "b'lev vanéfesh",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "tr": "b'lev vanéfesh",
        "wv": "בְּלֵב וָנֶפֶשׁ"
      },
      "expansion": "בְּלֵב וָנֶפֶשׁ • (b'lev vanéfesh)",
      "name": "he-adv"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew 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"
        }
      ],
      "glosses": [
        "with heart and soul, wholeheartedly"
      ],
      "id": "en-בלב_ונפש-he-adv-HuGogtdL",
      "links": [
        [
          "heart and soul",
          "heart and soul"
        ],
        [
          "wholeheartedly",
          "wholeheartedly"
        ]
      ],
      "synonyms": [
        {
          "roman": "b'lév shalém",
          "word": "בְּלֵב שָׁלֵם"
        }
      ]
    }
  ],
  "word": "בלב ונפש"
}

{
  "forms": [
    {
      "form": "בְּלֵב וָנֶפֶשׁ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "b'lev vanéfesh",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "tr": "b'lev vanéfesh",
        "wv": "בְּלֵב וָנֶפֶשׁ"
      },
      "expansion": "בְּלֵב וָנֶפֶשׁ • (b'lev vanéfesh)",
      "name": "he-adv"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Hebrew adverbs",
        "Hebrew entries with incorrect language header",
        "Hebrew lemmas",
        "Hebrew multiword terms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "with heart and soul, wholeheartedly"
      ],
      "links": [
        [
          "heart and soul",
          "heart and soul"
        ],
        [
          "wholeheartedly",
          "wholeheartedly"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "roman": "b'lév shalém",
      "word": "בְּלֵב שָׁלֵם"
    }
  ],
  "word": "בלב ונפש"
}