Matthew 25:7
Then all the virgins rose up and trimmed their lamps:
Luke 12:35
Let your loins be girt, and your lights burning, and
2 Peter 3:14
Wherefore, beloved, seeing ye expect these things, give diligence to be found of Him in peace, spotless and blameless;
Revelation 2:4-5
Yet I have somewhat against thee; for thou hast left thy first love.
Revelation 3:2
be watchful, and strengthen the things which remain, that are ready to die; for I have not found thy works perfect in the sight of God.
Revelation 3:19-20
Whomsoever I love, I reprove and chasten: be zealous therefore and repent.