Philippians 1:6
having confidence as to this same thing, that the one having begun a good work in you will perfect it unto the day of Jesus Christ:
1 John 2:27
And the unction which you received from him abides in you, and you have no need that any one may teach you: but as his unction teaches you concerning all things, and it is true, and it is no lie, and as he has taught you, abide in him.
Matthew 10:22
And you will be hated by all on account of my name: but he that persevereth unto the end, the same shall be saved.
Matthew 24:13
But the one persevering to the end, the same shall be saved.
John 6:45
It is written in the prophets, They shall all be taught of God; every one hearing and learning from the Father, comes to me.
1 Corinthians 1:7-8
so that you are deficient in no spiritual gift; awaiting the revelation of our Lord Jesus Christ;
1 John 2:19-20
They came out from us, but they were not of us; for if they were of us, they would have remained with us: but in order that they might be made manifest that they are not all of us.
Revelation 2:26
And the one conquering and holding my works until the end, I will give unto him authority over the nations: