Miracle stops her Ego in it's tracks...
Miracle's Ego is always first to barge on the scene and spoil her perfect happiness. Here, Miracle spots her Ego and is aware that her perfect happiness is in danger! So, she puts a stop to this unwelcome intruder in her mind and therefore is able to remain in peace, love and joy.
Stay on guard Miracle... your happiness depends on it!
Lesson 101, A Course in Miracles