Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth: 18 Lest the Lord see it, and it displease him, and he turn away his wrath from him.
All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness.
2 Timothy 3:16
Yea, and all that will live godly in Christ Jesus shall suffer persecution.
2 Timothy 3:12
Being confident of this very thing, that he which hath begun a good work in you will perform it until the day of Jesus Christ.