1 Corinthians 15:33-34

Do not be so deceived and misled! Evil companionships (communion, associations) corrupt and deprave good manners and morals and character. Awake [from your drunken stupor and return] to sober sense and your right minds, and sin no more. For some of you have not the knowledge of God [you are utterly and willfully and disgracefully ignorant, and continue to be so, lacking the sense of God's presence and all true knowledge of Him]. I say this to your shame.