Matthew 3:7
But when he saw many of the Pharisees and Sadducees coming for baptism, he said to them, "You brood of snakes! Who warned you to escape from the wrath that is coming?
Luke 9:62
Jesus said to him, "No one who puts his hand to the plough, and then looks back, is fitted for the Kingdom of God."
Luke 17:31-32
A man who is on the roof of his house that day, with his goods in the house, must not go down to get them, and a man in the field, too, must not turn back.
Philippians 3:13-14
Brothers, I do not consider that I have captured it yet, only, forgetting what is behind me, and straining toward what lies ahead,
Hebrews 2:3
how can we escape if we pay no attention to such a salvation as this? It was first proclaimed by the Lord himself, and it was guaranteed to us by those who heard him,