Bible Verses About Repentance: Neglect of, followed by swift judgment

Remember therefore from whence thou art fallen, and repent, and doe the first workes: or els I will come against thee shortly, and will remooue thy candlesticke out of his place, except thou amend.

Repent thy selfe, or els I will come vnto thee shortly, and will fight against them with the sworde of my mouth.