Matthew 11:12
But from the time of John the Baptist till now, the Kingdom of the Heavens has been suffering violent assault, and the violent have been seizing it by force.
Luke 16:16
The Law and the Prophets continued until John came: from that time the Good News of the Kingdom of God has been spreading, and all classes have been forcing their way into it.
Matthew 21:23-32
He entered the Temple; and while He was teaching, the High Priests and the Elders of the people came to Him and asked Him, "By what authority are you doing these things? and who gave you this authority?"
Luke 7:29-30
And all the people, including the tax-gatherers, when they listened to him upheld the righteousness of God, by being baptized with John's baptism.
Luke 13:24
"Strain every nerve to force your way in through the narrow gate," He answered; "for multitudes, I tell you, will endeavour to find a way in and will not succeed.
John 6:27
Bestow your pains not on the food which perishes, but on the food that remains unto the Life of the Ages--that food which will be the Son of Man's gift to you; for on Him the Father, God, has set His seal."
Ephesians 6:11-13
Put on the complete armour of God, so as to be able to stand firm against all the stratagems of the Devil.
Philippians 2:12
Therefore, my dearly-loved friends, as I have always found you obedient, labour earnestly with fear and trembling--not merely as though I were present with you, but much more now since I am absent from you--labour earnestly, I say, to make sure of your own salvation.