1 Peter 4:7
But the end of all things is now close at hand: therefore be sober-minded and temperate, so that you may give yourselves to prayer.
Hebrews 11:7
Through faith Noah, being divinely taught about things as yet unseen, reverently gave heed and built an ark for the safety of his family, and by this act he condemned the world, and became an heir of the righteousness which depends on faith.
2 Peter 3:6-7
and that, by means of these, the then existing race of men was overwhelmed with water and perished.
2 Peter 3:10-12
The day of the Lord will come like a thief--it will be a day on which the heavens will pass away with a rushing noise, the elements be destroyed in the fierce heat, and the earth and all the works of man be utterly burnt up.