Romans 5:2-3
by whom we have been introduced through faith to the favor of God that we now enjoy, and let us glory in our hope of sharing the glory of God.
2 Timothy 2:26
and they may yet return to their senses and escape from the toils of the devil, who has caught them to make them do his will.
James 1:2
You must find the greatest joy, my brothers, in being involved in various trials,
1 Peter 1:8
You must love him, though you have not seen him, but since you believe in him though you do not now see him, rejoice with triumphant, unutterable joy
1 John 1:4
and we write this to you to make your happiness complete.