John 8:31

1 Samuel 12:14 NIV
If you fear the Lord and serve and obey him and do not rebel against his commands, and if both you and the king who reigns over you follow the Lord your God—good!

1 Timothy 4:16 NIV
Watch your life and doctrine closely. Persevere in them, because if you do, you will save both yourself and your hearers.

2 John 1:9 NIV
Anyone who runs ahead and does not continue in the teaching of Christ does not have God; whoever continues in the teaching has both the Father and the Son.

2 Timothy 3:14 NIV
But as for you, continue in what you have learned and have become convinced of, because you know those from whom you learned it,

Colossians 1:23 NIV
if you continue in your faith, established and firm, and do not move from the hope held out in the gospel. This is the gospel that you heard and that has been proclaimed to every creature under heaven, and of which I, Paul, have become a servant.

James 1:25 NIV
But whoever looks intently into the perfect law that gives freedom, and continues in it—not forgetting what they have heard, but doing it—they will be blessed in what they do.

John 6:66-71 NIV
From this time many of his disciples turned back and no longer followed him. “You do not want to leave too, do you?” Jesus asked the Twelve. Simon Peter answered him, “Lord, to whom shall we go? You have the words of eternal life. We have come to believe and to know that you are the Holy One of God.” Then Jesus replied, “Have I not chosen you, the Twelve? Yet one of you is a devil!” (He meant Judas, the son of Simon Iscariot, who, though one of the Twelve, was later to betray him.)