etāḿ vibhūtiḿ yogaḿ ca
mama yo vetti tattvataḥ
so 'vikalpena yogena
yujyate nātra saḿśayaḥ

etām — all this; vibhūtim — opulence; yogam — mystic power; ca — also; mama — of Mine; yaḥ — anyone who; vetti — knows; tattvataḥ — factually; saḥ — he; avikalpena — without division; yogena — in devotional service; yujyate — is engaged; na — never; atra — here; saḿśayaḥ — doubt.

One who is factually convinced of this opulence and mystic power of Mine engages in unalloyed devotional service; of this there is no doubt.