Galatians 3:4

3:4 Have you suffered so many things for nothing? – if indeed it was for nothing.

Galatians 4:11

4:11 I fear for you that my work for you may have been in vain.

Philippians 2:15-16

2:15 so that you may be blameless and pure, children of God without blemish though you live in a crooked and perverse society, in which you shine as lights in the world 2:16 by holding on to the word of life so that on the day of Christ I will have a reason to boast that I did not run in vain nor labor in vain.

Philippians 3:16

3:16 Nevertheless, let us live up to the standard that we have already attained.

Hebrews 10:32

10:32 But remember the former days when you endured a harsh conflict of suffering after you were enlightened.

Hebrews 10:35

10:35 So do not throw away your confidence, because it has great reward.

Revelation 3:11

3:11 I am coming soon. Hold on to what you have so that no one can take away your crown.