If flesh & blood cannot inherit the kingdom of God how did the Lord Jesus show His "hands and feet" after the resurrection? As blood and flesh can't inherit the Kingdom of God, how could the Lord Jesus be resurrected with same blood and flesh? I mean He showed his hands and feet to the disciples in Luke 24:39. Or is that meaning He was in flesh and blood only 40 days earthly living after his resurrection?

Look at my hands and my feet. It is I myself! Touch me and see; a ghost does not have flesh and bones, as you see I have.” (Luke 24:39, NIV)
I declare to you, brothers and sisters, that flesh and blood cannot inherit the kingdom of God, nor does the perishable inherit the imperishable. (1 Corinthians 15:50, NIV)

What is the meaning of &quot;the perishable inherit the imperishable&quot;? Or will we be resurrected with the same body and flesh?
Man  in  his  present  state  is  mortal,  and  corruptable and  cannot  enter  the  kingdom  of  God.  

1 Corinthians 15;53
For   this  corruptable  must  put  on  incorruption,  and  this  mortal  must  put  on  immortality.

Philippians 3;21
Who  shall  change  our  vile  body,  that  it  may  be  fashioned  like  unto  his  glorious  body,  according  to  the  working  whereby  he  is  able  to  subdue  all  things  unto  himself.