"I know you not"

1. Matt. 25: 12
   12 But he answered and said, Verily I say unto you, I know you not.
2. Luke 13: 25, 27
   25 When once the master of the house is risen up, and hath shut to the door, and ye begin to stand without, and to knock at the door, saying, Lord, Lord, open unto us; and he shall answer and say unto you, I know you not whence ye are:
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   27 But he shall say, I tell you, I know you not whence ye are; depart from me, all ye workers of iniquity.