Romans 8:7-8

7 Because the carnal mind is enmity against God; for it is not subject to the law of God, nor indeed can be. 8 So then, those who are in the flesh cannot please God.

We see some of this hostility hung over into the Millennium (the reign of the Kingdom of God) and quickly put in check by the King of Kings and Lord of Lords. All - Jew, Israelite, Gentile - must become converted and have the law written upon the tablets of our hearts and minds, expressed in word and in deed, in attitude and in actions, by the grace of God (Heb. 8:1).

Zechariah 14:17-18

17 And it shall be that whichever of the families of the earth do not come up to Jerusalem to worship the King, the LORD of hosts, on them there will be no rain. 18 If the family of Egypt will not come up and enter in, they shall have no rain; they shall receive the plague with which the LORD strikes the nations who do not come up to keep the Feast of Tabernacles.

Thankfully, many others will have a childlike attitude and humbly be excited to learn what most were never taught by their traditional teachers:

Isaiah 2:2-4

2 Now it shall come to pass in the latter days
That the mountain of the LORD