Romans 5:11

And not only so, but we also boast in God through our Lord Jesus Christ, by whom we have now received reconciliation.

Philippians 3:1

Finally, my brethren, rejoice in the Lord. To write the same things to you is not irksome to me, and for you it is safe.

Philippians 3:3

For we are of the true circumcision, who worship God in spirit, rejoicing in Christ Jesus, and having no confidence in the flesh.

Philippians 4:4

Rejoice in the Lord always, and again I say, Rejoice.

Treasury of Scripture Knowledge

Summary

Be glad in the LORD, and rejoice, ye righteous: and shout for joy, all ye that are upright in heart.

Bible References

Be glad

Romans 5:11
And not only so, but we also boast in God through our Lord Jesus Christ, by whom we have now received reconciliation.
Philippians 3:1
Finally, my brethren, rejoice in the Lord. To write the same things to you is not irksome to me, and for you it is safe.
Philippians 4:4
Rejoice in the Lord always, and again I say, Rejoice.