1 John 2:20-21

2:20 Nevertheless you have an anointing from the Holy One, and you all know. 2:21 I have not written to you that you do not know the truth, but that you do know it, and that no lie is of the truth.

Jeremiah 31:33-34

31:33 “But I will make a new covenant with the whole nation of Israel after I plant them back in the land,” says the Lord. “I will put my law within them and write it on their hearts and minds. I will be their God and they will be my people.

31:34 “People will no longer need to teach their neighbors and relatives to know me. For all of them, from the least important to the most important, will know me,” says the Lord. “For I will forgive their sin and will no longer call to mind the wrong they have done.”

John 14:26

14:26 But the Advocate, the Holy Spirit, whom the Father will send in my name, will teach you everything, and will cause you to remember everything I said to you.

John 16:13

16:13 But when he, the Spirit of truth, comes, he will guide you into all truth. For he will not speak on his own authority, but will speak whatever he hears, and will tell you what is to come.

Hebrews 8:10-11

8:10For this is the covenant that I will establish with the house of Israel after those days, says the Lord. I will put my laws in their minds and I will inscribe them on their hearts. And I will be their God and they will be my people.

8:11And there will be no need at all for each one to teach his countryman or each one to teach his brother saying,Know the Lord,since they will all know me, from the least to the greatest.