"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": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "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 wikilinks",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms spelled with sixth grade kanji",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with four Han script characters"
      ],
      "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"
}