2 occurrences across the corpus

King James Version

Genesis 48:14

And Israel stretched out his right hand, and laid it upon Ephraims head, who was the younger, and his left hand upon Manassehs head, guiding his hands wittingly; for Manasseh was the firstborn.

OT Pseudepigrapha

2 Baruch 15:6

But now, because he transgressed wittingly, yea, just on this ground that he knows (about it), he shall be tormented.