Acts 8:6
with one mind <3661> [with one.]
Acts 9:8
he could see <991> [he saw.]
Acts 12:9
went out <1831> [he went.]
he did not realize <1492 3756> [wist not.]
That is, he knew not; wist being the past tense of the obsolete verb to wis, from the Saxon wissan, in German {wissen,} and Dutch {wysen,} to think, imagine, know.