Psalm 81:1 “Sing for joy to God our strength; shout aloud to the God of Jacob.” Is it fair to say (write) that either a person has strength or a person has weakness? Is it fair to say (again, write) that a Christian has strength.  That isn’t to write a Christian is problem free or is perfect–it is to write–a Christian relies in faith on the strength provided by his/her Heavenly Father.  If strength is absent– anxiety, depression and a feeling of loneliness does exist.  Not only is our Psalmist expressing the thought of strength with a relationship with Jesus, but to delight in that strength–sing, rejoice and shout about it!  What a joy to live and be thankful for such a faith.