slay vs wipe off the face of the earth

slay

verb
  • To defeat; to overcome (in a competition or contest). 

  • To kill; to murder. 

  • To amaze, stun, or otherwise incapacitate by excellence; to excel at something. 

  • To have sex with. 

  • To delight or overwhelm, especially with laughter. 

  • To eradicate or stamp out. 

wipe off the face of the earth

How often have the words slay and wipe off the face of the earth occurred in a corpus of books? (source: Google Ngram Viewer )