New Revised Standard Version
“But know this: if the owner of the house had known at what hour the thief was coming, he would not have let his house be broken into.

Contemporary English Version
You would surely not let a thief break into your home, if you knew when the thief was coming.

New American Bible
Be sure of this: if the master of the house had known the hour when the thief was coming, he would not have let his house be broken into.

Douay-Rheims Bible
But this know ye, that if the householder did know at what hour the thief would come, he would surely watch and would not suffer his house to be broken open.

But this know ye, that if the householder did know at what hour the thief would come, he would surely watch and would not suffer his house to be broken open.

Matthew 24:43,44 But this know ye, that, if the goodman of the house knew at what hour the thief would come, he would certainly watch and would not suffer his house to be broken open. . . .

1 Thessalonians 5:2,3 For yourselves know perfectly that the day of the Lord shall so come as a thief in the night. . . .

2 Peter 3:10 But the day of the Lord shall come as a thief, in which the heavens shall pass away with great violence and the elements shall be melted with heat and the earth and the works which are in it shall be burnt up.

Revelation 3:3 Have in mind therefore in what manner thou hast received and heard: and observe and do penance: If then thou shalt not watch, I will come to thee as a thief: and thou shalt not know at what hour I will come to thee.

Revelation 16:15 Behold, I come as a thief. Blessed is he that watcheth and keepeth his garments, lest he walk naked, and they see his shame.