Romans 5:3-5

And not only so, but we rejoice in afflictions also, knowing that affliction produceth endurance,

Colossians 1:27

to whom it was the will of God to make known what is the riches of the glory of this mystery among the gentiles, which is Christ in you, the hope of glory;

Treasury of Scripture Knowledge

Summary

And thou shalt be secure, because there is hope; yea, thou shalt dig about thee, and thou shalt take thy rest in safety.

Bible References

Because

Romans 5:3
And not only so, but we rejoice in afflictions also, knowing that affliction produceth endurance,
Colossians 1:27
to whom it was the will of God to make known what is the riches of the glory of this mystery among the gentiles, which is Christ in you, the hope of glory;