Revelation 2:5; Revelation 6:14

Revelation 2:5

5 Remember therefore from whence thou art fallen, and repent, and do the first works; or else I will come unto thee quickly, and will remove thy candlestick out of his place, except thou repent.

Revelation 6:14

14 And the heaven departed as a scroll when it is rolled together; and every mountain and island were moved out of their places.