Now this I say, brethren, that flesh and blood cannot inherit the kingdom of God; neither does corruption inherit incorruption.
All Commentaries on 1 Corinthians 15:50 Go To 1 Corinthians 15
Augustine of Hippo
AD 430
There will then be such a common accord between flesh and Spirit—the Spirit quickening the servant flesh without any need of sustenance from it. There will be no further conflict within ourselves. And just as there will be no more external enemies to bear with, so neither shall we have to bear with ourselves as enemies within.