Matthew 24:42-44

Young's Literal Translation

⁴² `Watch ye therefore, because ye have not known in what hour your Lord doth come;

⁴³ and this know, that if the master of the house had known in what watch the thief doth come, he had watched, and not suffered his house to be broken through;

⁴⁴ because of this also ye, become ye ready, because in what hour ye do not think, the Son of Man doth come.