ASV: Watch therefore: for ye know not on what day your Lord cometh.
BBE: Be watching, then! for you have no knowledge on what day your Lord will come.
DBY: Watch therefore, for ye know not in what hour your Lord comes.
KJV: Watch therefore: for ye know not what hour your Lord doth come.
WEY: Be on the alert therefore, for you do not know the day on which your Lord is coming.
WBS: Watch therefore; for ye know not what hour your Lord cometh.
WEB: Watch therefore, for you don't know in what hour your Lord comes.
YLT: Watch ye therefore, because ye have not known in what hour your Lord doth come;
