"rendre à César ce qui est à César" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "render unto Caesar the things which are Caesar's"
      },
      "expansion": "English render unto Caesar the things which are Caesar's",
      "name": "cog"
    }
  ],
  "etymology_text": "Compare English render unto Caesar the things which are Caesar's.",
  "forms": [
    {
      "form": "rendre à César ce qui appartient à César",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rendre à César ce qui est à César",
      "name": "fr-verb"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "to give credit where credit's due"
      ],
      "id": "en-rendre_à_César_ce_qui_est_à_César-fr-verb-OsT1Le8m",
      "links": [
        [
          "credit where credit's due",
          "credit where credit's due"
        ]
      ],
      "related": [
        {
          "word": "à tout seigneur tout honneur"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʁɑ̃.dʁ‿a se.zaʁ sə ki ɛ.t‿a se.zaʁ/"
    },
    {
      "audio": "LL-Q150 (fra)-Lyokoï-rendre à César ce qui est à César.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/88/LL-Q150_%28fra%29-Lyoko%C3%AF-rendre_%C3%A0_C%C3%A9sar_ce_qui_est_%C3%A0_C%C3%A9sar.wav/LL-Q150_%28fra%29-Lyoko%C3%AF-rendre_%C3%A0_C%C3%A9sar_ce_qui_est_%C3%A0_C%C3%A9sar.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/88/LL-Q150_%28fra%29-Lyoko%C3%AF-rendre_%C3%A0_C%C3%A9sar_ce_qui_est_%C3%A0_C%C3%A9sar.wav/LL-Q150_%28fra%29-Lyoko%C3%AF-rendre_%C3%A0_C%C3%A9sar_ce_qui_est_%C3%A0_C%C3%A9sar.wav.ogg"
    }
  ],
  "word": "rendre à César ce qui est à César"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "render unto Caesar the things which are Caesar's"
      },
      "expansion": "English render unto Caesar the things which are Caesar's",
      "name": "cog"
    }
  ],
  "etymology_text": "Compare English render unto Caesar the things which are Caesar's.",
  "forms": [
    {
      "form": "rendre à César ce qui appartient à César",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rendre à César ce qui est à César",
      "name": "fr-verb"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "related": [
    {
      "word": "à tout seigneur tout honneur"
    }
  ],
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French multiword terms",
        "French terms derived from the Bible",
        "French terms with IPA pronunciation",
        "French verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "to give credit where credit's due"
      ],
      "links": [
        [
          "credit where credit's due",
          "credit where credit's due"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʁɑ̃.dʁ‿a se.zaʁ sə ki ɛ.t‿a se.zaʁ/"
    },
    {
      "audio": "LL-Q150 (fra)-Lyokoï-rendre à César ce qui est à César.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/88/LL-Q150_%28fra%29-Lyoko%C3%AF-rendre_%C3%A0_C%C3%A9sar_ce_qui_est_%C3%A0_C%C3%A9sar.wav/LL-Q150_%28fra%29-Lyoko%C3%AF-rendre_%C3%A0_C%C3%A9sar_ce_qui_est_%C3%A0_C%C3%A9sar.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/88/LL-Q150_%28fra%29-Lyoko%C3%AF-rendre_%C3%A0_C%C3%A9sar_ce_qui_est_%C3%A0_C%C3%A9sar.wav/LL-Q150_%28fra%29-Lyoko%C3%AF-rendre_%C3%A0_C%C3%A9sar_ce_qui_est_%C3%A0_C%C3%A9sar.wav.ogg"
    }
  ],
  "word": "rendre à César ce qui est à César"
}