'Flesh and Blood' in the Bible

And Jesus answered and said to him: Blessed are you, Simon, son of Jonah; for flesh and blood did not reveal this to you, but my Father who is in heaven.

But this I say, brethren, that flesh and blood can not inherit the kingdom of God, nor does corruption inherit incorruption.

to reveal his Sou in me, that I might preach him among the Gentiles, I at once declined all conference with flesh and blood:

for our conflict is not with flesh and blood, but with the principalities, with the authorities, with the rulers of the darkness of this world, with the wicked spirits in the heavenly regions.

Since, then, the children are partakers of flesh and blood, he also, in like manner, partook of the same, that, through his death, he might deprive of power him that has the power of death, that is, the devil;