Over Doing the Prayers

A person descended before the ark as prayer leader in the
presence of Rabbi Chanina. He extended his prayer and said:

Prayer Leader:	God, the great, mighty, awesome, powerful, mighty, awe-inspiring, strong, fearless, steadfast and honored.
Rabbi Chanina waited for him until he completed his prayer.
Rabbi Chanina:	Have you concluded all of the praises of your Master? Why do I need all of this superfluous praise? Even these 3 praises that we recite: The great, mighty and awesome, had Moses our teacher not said them in the Torah