'Flesh and Blood' in the Bible

Jesus answered and said to him, You are blessed, Simon, son of Jonah, for flesh and blood did not reveal it to you, but My Father in Heaven.

And I say this, brothers, that flesh and blood cannot inherit the kingdom of God, nor does corruption inherit incorruption.

to reveal His Son in me so that I might preach Him among the nations, immediately I did not confer with flesh and blood;

For we do not wrestle against flesh and blood, but against principalities, against powers, against the world's rulers, of the darkness of this age, against spiritual wickedness in high places.

Since then the children have partaken of flesh and blood, He also Himself likewise partook of the same; that through death He might destroy him who had the power of death (that is, the Devil),