King James Version
Therefore watch, and remember, that by the space of three years I ceased not to warn every one night and day with tears.English Standard Version
Therefore be alert, remembering that for three years I did not cease night or day to admonish everyone with tears.Catholic Public Domain Version
Because of this, be vigilant, retaining in memory that throughout three years I did not cease, night and day, with tears, to admonish each and every one of you