to one's rescue

English

to the rescue
- 1925 July – 1926 May, A[rthur] Conan Doyle, “(please specify the chapter number)”, in The Land of Mist (eBook no. 0601351h.html), Australia: Project Gutenberg Australia, published April 2019:
  "But here is the good Bolsover to your rescue." The worthy grocer had caught sight of them through the window and came bustling out, untying his white apron.