NT.filter - geneva certainely:

geneva@Acts:5:23 @ Saying, Certainely we founde the prison shut as sure as was possible, and the keepers standing without, before the doores: but when we had opened, we found no man within.

geneva@1Corinthians:9:26 @ I therefore so runne, not as vncertainely: so fight I, not as one that beateth the ayre.