Matthew 4:5-6

Matthew 4:5-6

[5] Then  the devil  him  up  into  the holy  city,  and  setteth  him  on  a pinnacle  of the temple,  [6] And  saith  unto him,  If  the Son  of God,  cast  thyself  down:  for  it is written,  his  angels  charge  concerning  and  in  their hands  up,  thou dash  foot  against  a stone. 

What is the context of Matthew 4:5-6?