Matthew 24:34-44

34 Verily I say to you, this generation may not pass away till all these may come to pass.
35 The heaven and the earth shall pass away, but my words shall not pass away.
36 `And concerning that day and the hour no one hath known -- not even the messengers of the heavens -- except my Father only;
37 and as the days of Noah -- so shall be also the presence of the Son of Man;
38 for as they were, in the days before the flood, eating, and drinking, marrying, and giving in marriage, till the day Noah entered into the ark,
39 and they did not know till the flood came and took all away; so shall be also the presence of the Son of Man.
40 Then two men shall be in the field, the one is received, and the one is left;
41 two women shall be grinding in the mill, one is received, and one is left.
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.
Young's Literal Translation is in the public domain.