Cross reference
1 Thessalonians 5:16
16 Rejoice always.
Philippians 4:4
4 Rejoice in the Lord always! Again I will say, Rejoice!
Romans 12:12
12 rejoicing in hope; enduring in troubles; continuing steadfastly in prayer;
Matthew 5:12
12 Rejoice, and be exceedingly glad, for great is your reward in heaven. For that is how they persecuted the prophets who were before you.
2 Corinthians 6:10
10 as sorrowful, yet always rejoicing; as poor, yet making many rich; as having nothing, and yet possessing all things.
Luke 10:20
20 Nevertheless, don't rejoice in this, that the spirits are subject to you, but rejoice that your names are written in heaven."
