The arched beams in Chapel Dulcinea are the ribs of Jonah's Great Fish.
It's a marvelous place to sit and think and prioritize. It's a place of new decisions.

“But the LORD provided a great fish to swallow Jonah,
and Jonah was inside the fish three days and three nights.
From inside the fish Jonah prayed to the LORD his God. He said:

       “In my distress I called to the LORD,
       and he answered me.
       From the depths of the grave I called for help,
       and you listened to my cry.
       You hurled me into the deep,
       into the very heart of the seas,
       and the currents swirled about me;
       all your waves and breakers
       swept over me.

   I said, 'I have been banished
       from your sight;
       yet I will look again
       toward your holy temple.'

   The engulfing waters threatened me,
       the deep surrounded me;
       seaweed was wrapped around my head.

   To the roots of the mountains I sank down;
       the earth beneath barred me in forever.
       But you brought my life up from the pit,
       O LORD my God.

   “When my life was ebbing away,
       I remembered you, LORD,
       and my prayer rose to you,
       to your holy temple.

   “Those who cling to worthless idols
       forfeit the grace that could be theirs.

   But I, with a song of thanksgiving,
       will sacrifice to you.
       What I have vowed I will make good.
       Salvation comes from the LORD.”

  And the LORD commanded the fish, and it vomited Jonah onto dry land.

    – Jonah 1:17 through 2:10