The joys of the fellowship of the church (Ps. 133:1, Col. 3:12-17).
How are we to act when when nothing in life seems to go in an optimal direction? We navigate based upon the wisdom of God (Eccl. 8:1-17 ).
The city with Christ in its midst will be the joy and center of the new heaven and new earth.
God loves the sound of joyful/meaningful hearts singing to him.
In our working with others, God works in us.