Matthew 5:12 KJV

1 Peter 4:13 KJV
But rejoice, inasmuch as ye are partakers of Christ's sufferings; that, when his glory shall be revealed, ye may be glad also with exceeding joy.

Colossians 3:24 KJV
Knowing that of the Lord ye shall receive the reward of the inheritance: for ye serve the Lord Christ.

James 1:2 KJV
My brethren, count it all joy when ye fall into divers temptations;

Luke 6:23 KJV
Rejoice ye in that day, and leap for joy: for, behold, your reward is great in heaven: for in the like manner did their fathers unto the prophets.