Hebrews 8:11

11 And they shall not teach one another or say to each other, "Know the Lord,' for they shall all know me, from the least of them to the greatest.

Hebrews 8:11 In-Context

9 not like the covenant that I made with their ancestors, on the day when I took them by the hand to lead them out of the land of Egypt; for they did not continue in my covenant, and so I had no concern for them, says the Lord.
10 This is the covenant that I will make with the house of Israel after those days, says the Lord: I will put my laws in their minds, and write them on their hearts, and I will be their God, and they shall be my people.
11 And they shall not teach one another or say to each other, "Know the Lord,' for they shall all know me, from the least of them to the greatest.
12 For I will be merciful toward their iniquities, and I will remember their sins no more."
13 In speaking of "a new covenant," he has made the first one obsolete. And what is obsolete and growing old will soon disappear.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.