Joy (contributed by way of David)

joy:
# It's at the heart of abundant living (Ps. 16:11).
# It glorifies God (Psalm 66).
# It's a powerful testimony (Ps. 126:1-2).
# It's a characteristic of the kingdom of God (Ro. 14:17).
# It's a source of strength and energy, even in the toughest times (Neh.
8:10).
# It's one of God's gifts to us (Gal. 5:22).
# It's commanded (Phil. 4:4).