John 8:55
And yet you have not learned to know Him; but I know Him, and if I say I do not know Him, I will be a liar like you. On the other hand, I do know Him and I do follow His teaching.
Romans 1:28
And so, as they did not approve of fully recognizing God any longer, God gave them up to minds that He did not approve, to practices that were improper;
1 Corinthians 15:34
Sober up, as is right, and stop sinning, for some of you -- to your shame I say so -- are without any true knowledge of God.
Revelation 2:11
Let everyone who has ears listen to what the Spirit says to the churches. Whoever conquers will not be hurt at all by the second death."'"
Revelation 2:29
Let everyone who has ears listen to what the Spirit says to the churches."'"