Revelation 3:2-3

Douay-Rheims 1899 American Edition

² Be watchful and strengthen the things that remain, which are ready to die. For I find not thy works full before my God.

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.