2 Timothy 2:19
Yet God's solid foundation stands unmoved, bearing this inscription, "The Lord knows those who really belong to Him." And this also, "Let every one who names the Name of the Lord renounce all wickedness."
John 10:27
My sheep listen to my voice, and I know them, and they follow me.
Matthew 7:23
"And then I will tell them plainly, "'I never knew you: begone from me, you doers of wickedness.'
Matthew 27:43
His trust is in God: let God deliver him now, if He will have him; for he said, 'I am God's Son.'"
John 10:14
"I am the Good Shepherd. And I know my sheep and my sheep know me,
Romans 11:22
Notice therefore God's kindness and God's severity. On those who have fallen His severity has descended, but upon you His kindness has come, provided that you do not cease to respond to that kindness. Otherwise you will be cut off also.
Galatians 4:9
Now, however, having come to know God--or rather to be known by Him--how is it you are again turning back to weak and worthless rudimentary notions to which you are once more willing to be enslaved?
1 John 4:8-10
He who is destitute of love has never had any knowledge of God; because God is love.