Treasury of Scripture Knowledge
Let us labour therefore to enter into that rest, lest any man fall after the same example of unbelief.
Therefore, while the promise of entering his rest remains, let us fear lest any one of you be judged to have come short of it.
And we desire each one of you to show the same diligence in realizing the full assurance of hope until the end,
"Enter by the narrow gate; for the gate is wide, and the way is broad that leads to destruction, and many are those who enter by it.
From the days of John the Baptist until now the kingdom of heaven has suffered violence, and men of violence take it by force.
"Strive to enter through the narrow door, for many, I tell you, will seek to enter and will not be able.
The law and the prophets were until John. Since that time the good news of the kingdom of God is preached, and everyone is forcing his way into it.
Do not labor for the food which perishes, but for the food which endures to eternal life, which the Son of Man will give to you; for on him has God the Father set his seal."
Therefore, my beloved, as you have always obeyed, so now, not only as in my presence but much more in my absence, work out your salvation with fear and trembling;
2 Peter 1:10
Therefore, brethren, be all the more eager to make your calling and election sure. For if you do these things, you will never fall;
Take care, brethren, lest there be in any one of you an evil, unbelieving heart, leading you to fall away from the living God.