John 15:4-6
You must remain united to me and I will remain united to you. Just as no branch can bear fruit by itself unless it remains united to the vine, you cannot unless you remain united to me.
Acts 11:23
When he reached there and saw the favor God had shown them, he was delighted, and encouraged them all to be resolute and steadfast in their devotion to the Lord,
Acts 27:31
but Paul said to the officers and the soldiers, "You cannot be saved unless these men stay on board."
Hebrews 3:14
For we are true partners with Christ if we really keep the conviction that we had at first unshaken to the very end.
Hebrews 6:4-8
For it is impossible to arouse people to a fresh repentance when they have once for all come into the light and had a taste of the gift from heaven, and shared in the holy Spirit
Hebrews 9:11-12
But when Christ came, as the high priest of the better system under which we live, he went once for all, through that greater, more perfect tent of worship not made by human hands nor a part of our material creation, into the sanctuary,
Hebrews 9:15-17
And this is why he is the negotiator of a new agreement, in order that as someone has died to deliver them from the offenses committed under the old agreement, those who have been offered it may receive the unending inheritance they have been promised.
Hebrews 10:26-30
For if we choose to go on sinning after we have so fully learned the truth, there is no sacrifice left to be offered for our sins,
Hebrews 10:39
But we will not draw back and perish, but we will have faith and save our souls.