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 ineffable and full of glory; receiving the end of your faith,

Revelation 18:20

Rejoice over her, O heaven, and ye holy apostles and prophets, for God hath avenged you on her.

Revelation 19:7

Let us rejoice and exult and give glory to Him: 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 ineffable and full of glory; receiving the end of your faith,