Matthew 11:12
And from the days of John the Baptist till now the kingdom of heaven suffers violence, and the violent take it by force.
Luke 16:16
The law and the prophets were till John; since that time the kingdom of God is preached, and every one presses violently into it.
Matthew 21:23-32
AND Jesus having gone into the temple, the chief priests and elders of the people came to him as he was teaching, and said, By what authority do you do these things? and who gave you this authority?
Luke 7:29-30
And all the people who heard this, and the publicans, justified God, having received the baptism of John.
Luke 13:24
Strive to enter in by the narrow gate; for many, I tell you, shall seek to enter in, and shall not be able.
John 6:27
Work not for the food which perishes, but for the food which endures to eternal life, which the Son of man will give you; for him has God the Father sealed.
Ephesians 6:11-13
Put on the whole armor of God that you may be able to stand against the wiles of the devil;
Philippians 2:12
And so, my beloved, as you always obeyed, not in my presence only, but now much more in my absence, work out your salvation with fear and trembling;