Shankari chants during a Yoga Vidya Satsang the fifth verse of the Gajananam from the Dhyana Shlokas – in the Yoga Vidya Kirtan Songbook you'll find it as number 603: Om Sarva Mangala Māngalye Shive Sarvārtha Sādhike Sharanye Tryambake Gauri Nārāyani Namostute.
In English it means: Worship the three-eyed mother Narayani. She brings you bliss and fulfills all wishes of the seeker (both material and spiritual).