Therefore, be vigilant, for you do not know when the lord of the house may arrive: in the evening, or in the middle of the night, or at first light, or in the morning
Other versions
King James Version
Watch ye therefore: for ye know not when the master of the house cometh, at even, or at midnight, or at the cockcrowing, or in the morning:English Standard Version
Therefore stay awake--for you do not know when the master of the house will come, in the evening, or at midnight, or when the cock crows, or in the morning--New International Version
"Therefore keep watch because you do not know when the owner of the house will come back--whether in the evening, or at midnight, or when the rooster crows, or at dawn.