18.57 'By your mind' means with thought which considers the self as belonging to Me and as controlled by Me. For, it has been declared:  'Surrendering all your acts to Me with a mind focussed on the self' (3.30). Surrendering all acts to Me along with agentship and the object of worship and regarding 'Me as the goal,' i.e., constantly contemplating that I alone am to be attained as the goal; performing all acts; and resorting to Buddhi-Yoga  - focus your mind on Me always. Buddhi Yoga here implies the mental attitude special to the seeker of salvation in regard to agency of works, the fruits etc.

Thus