en_tn_condensed/1co/15/50.md

flesh and blood cannot inherit the kingdom of God. Neither does what is perishable inherit what is imperishable

"human beings who will surely die cannot inherit the permanent kingdom of God" or "weak human beings cannot inherit the kingdom of God. Neither can those who will certainly die inherit a kingdom that will last forever"

flesh and blood

Those who inhabit a body that is doomed to die.

is perishable ... is imperishable

"can rot ... cannot rot." See 1 Corinthians 15:42.