The master of that servant will come on a day he does not expect and at an hour he does not anticipate. Then he will cut him to pieces and assign him a place with the unbelievers.
KJV
The lord of that servant will come in a day when he looketh not for [him], and at an hour when he is not aware, and will cut him in sunder, and will appoint him his portion with the unbelievers.
ASV
the lord of that servant shall come in a day when he expecteth not, and in an hour when he knoweth not, and shall cut him asunder, and appoint his portion with the unfaithful.