John 3:19-20
And this is the judgment, that the light has come into the world, and men loved darkness rather than light, because their deeds were evil.
John 8:55
But you have not known him; I know him. If I said, I do not know him, I would be a liar like you; but I do know him and keep his word.
John 16:3
And they will do these things because they have not known the Father, nor me.
2 Thessalonians 2:11-12
For this reason God sends upon them a strong delusion so that they will believe what is false,
1 John 2:3-4
Now by this we know that we know him, if we keep his commandments.