Cross reference
1 Samuel 3:7
7 Now at that time Samuel had no knowledge of the Lord, and the revelation of the word of the Lord had not come to him.
Acts 19:2
2 And he said to them, Did you get the Holy Spirit when you had faith? And they said to him, No, we have had no knowledge of the Holy Spirit.
Jeremiah 9:24
24 But if any man has pride, let it be in this, that he has the wisdom to have knowledge of me, that I am the Lord, working mercy, giving true decisions, and doing righteousness in the earth: for in these things I have delight, says the Lord.