Luke 13:3, 5, 24

I tell you, no; but unless you repent [change your old way of thinking, turn from your sinful ways and live changed lives], you will all likewise perish.

I tell you, no; but unless you repent [change your old way of thinking, turn from your sinful ways and live changed lives], you will all likewise perish.”

“Strive to enter through the narrow door [force aside unbelief and the attractions of sin]; for many, I tell you, will try to enter [by their own works] and will not be able.