Matthew 25:7
Then all those bridesmaids awoke and trimmed their lamp-wicks.
Luke 12:35
"You must keep your belts tight and your lamps burning,
2 Peter 3:14
Therefore, dearly beloved, since you are expecting this, be in earnest to be found by Him without a blot, without reproach, and at peace.
Revelation 2:4-5
But I hold it against you that you do not love me as you did at first.
Revelation 3:2
Wake up, and strengthen what is left, although it is on the very point of dying, for I have not found a thing that you have done complete in the sight of God.
Revelation 3:19-20
The people whom I dearly love, I always reprove and discipline. So keep on being earnest and once for all repent.