Revelation 2:5; Revelation 2:16; Revelation 3:11; Revelation 22:12

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 .
16 Repent ; or else I will come unto thee quickly, and will fight against them with the sword of my mouth.
11 Behold , I come quickly: hold that fast which thou hast , that no man take thy crown.
12 And, behold , I come quickly; and my reward is with me, to give every man according as his work shall be .