Bhagavad Gītā Chapter Seventeen Title

śraddhātraya vibhāga yogaḥ

The Yoga of the threefold Distinction of Faith.

śraddhā - having faith, believing in, trusting, faithful, having confidencetraya - the threevibhāga - distinctionyoga - the act of yoking

Commentaries and Reflections

Paul Harvey:

The Yoga of the threefold distinction of faith.
How people of all backgrounds can have devotion.