Each and every

From Fresh Dictionary

English

Adjective

each and every

1. ((idiomatic{{#if:|, {{{2}}}{{#if:|, {{{3}}}{{#if:|, {{{4}}}{{#if:|, {{{5}}}{{#if:|, {{{6}}}{{#if:|, {{{7}}}{{#if:|, {{{8}}}{{#if:|, {{{9}}}}}}}}}}}}}}}}}}})) Every; without exception (used for emphasis).

   Do not leave without checking each and every door to make sure it is locked.