1 Thessalonians 5:16

Be always joyful.

1 Peter 1:8

whom, having not seen, ye love; in whom, though now ye see him not, yet believing, ye rejoice with joy unspeakable and full of glory,

Revelation 18:20

Rejoice over her, thou heaven, and ye saints and ye apostles and ye prophets! for God hath avenged you on her.

Revelation 19:7

Let us rejoice and exult, and we will give to him the glory; for the marriage of the Lamb is come, and his wife hath made herself ready;

Treasury of Scripture Knowledge

Summary

But let the righteous be glad; let them rejoice before God: yea, let them exceedingly rejoice.

Exceedingly rejoice

Bible References

Exceedingly rejoice

1 Peter 1:8
whom, having not seen, ye love; in whom, though now ye see him not, yet believing, ye rejoice with joy unspeakable and full of glory,