Revelation 2:5
Remember, therefore, from what you are fallen, and reform, and do the first works, otherwise I will come to you quickly, and take away your lamp out of its place, unless you reform.
Revelation 2:16
Reform, or otherwise, I will come to you quickly, and I will fight against them with the sword of my mouth.
Revelation 3:19
As many as I love, I reprove and correct; therefore, be zealous, and reform.
2 Peter 1:12-13
Wherefore, I will not neglect to put you always in remembrance of these things, although you know, and are established in the present truth.
Jude 1:24
Now to him who is able to guard you from stumbling, and to present you faultless before the presence of his glory, with exceeding joy;
Revelation 1:20
As to the hidden meaning of the seven stars, which you see in my right hand, and of the seven lamps of gold: the seven stars are messengers of the seven congregations; and the seven lamps which you see, are seven congregations.
Revelation 2:2
I know your works, and your labor, and your patience; and that you can not bear those who are evil: and you have tried those who say they are Apostles, and are not, and have found them liars;
Revelation 2:19
I know your works, and love, and service, and faith, and your patience, and that your last works are more than the first.
Revelation 2:21-22
And I have given her time to reform from her fornication, and she reforms not.
Revelation 3:2-3
Be watchful, and strengthen the things which remain, which are ready to die: for I have not found your works filled up in the sight of God.
Revelation 9:20-21
Yet the remainder of men, who died not by these plagues, did not reform from the works of their hands, that they might not worship demons, and idols of gold, and silver, and brass, and stone, and wood; which can neither see, nor hear, nor walk.
Revelation 16:9
And men were scorched with great heat, and they reviled the name of God, who had power over these plagues, and reformed not, to give him glory.