"人を呪わば穴二つ" meaning in Japanese

{
  "etymology_text": "Literally \"if you curse someone, there are two holes.\"",
  "forms": [
    {
      "form": "人を呪わば穴二つ",
      "ruby": [
        [
          "人",
          "ひと"
        ],
        [
          "呪",
          "のろ"
        ],
        [
          "穴",
          "あな"
        ],
        [
          "二",
          "ふた"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hito o norowaba ana futatsu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "idiom",
        "2": "ひと を のろわば あな ふたつ"
      },
      "expansion": "人(ひと)を呪(のろ)わば穴(あな)二(ふた)つ • (hito o norowaba ana futatsu)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms read with kun'yomi",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 4 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "chickens come home to roost, so you should be prepared for your curse to come back to you. Also said to admonish someone against cursing another person casually."
      ],
      "id": "en-人を呪わば穴二つ-ja-phrase-8TVhDp8v",
      "links": [
        [
          "chickens come home to roost",
          "chickens coming home to roost"
        ]
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "人を呪わば穴二つ"
}

{
  "etymology_text": "Literally \"if you curse someone, there are two holes.\"",
  "forms": [
    {
      "form": "人を呪わば穴二つ",
      "ruby": [
        [
          "人",
          "ひと"
        ],
        [
          "呪",
          "のろ"
        ],
        [
          "穴",
          "あな"
        ],
        [
          "二",
          "ふた"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hito o norowaba ana futatsu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "idiom",
        "2": "ひと を のろわば あな ふたつ"
      },
      "expansion": "人(ひと)を呪(のろ)わば穴(あな)二(ふた)つ • (hito o norowaba ana futatsu)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese idioms",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese terms read with kun'yomi",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms spelled with sixth grade kanji",
        "Japanese terms spelled with わ",
        "Japanese terms spelled with を",
        "Japanese terms spelled with 二 read as ふた",
        "Japanese terms spelled with 人 read as ひと",
        "Japanese terms spelled with 呪 read as のろ",
        "Japanese terms spelled with 穴 read as あな",
        "Japanese terms with 4 kanji",
        "Japanese terms with multiple readings",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "chickens come home to roost, so you should be prepared for your curse to come back to you. Also said to admonish someone against cursing another person casually."
      ],
      "links": [
        [
          "chickens come home to roost",
          "chickens coming home to roost"
        ]
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "人を呪わば穴二つ"
}