चेतसा सर्वकर्माणि मयि संन्यस्य मत्परः।बुद्धियोगमुपाश्रित्य मच्चित्तः सततं भव॥
cetasā sarva-karmāṇi mayi sannyasya mat-paraḥbuddhi-yogam upāśritya mac-cittaḥ satataṃ bhava
Word by word
The verse says
With your mind, hand over everything you do to me, holding me as the highest. Take shelter in the yoga of understanding and keep your thought on me always.
In plain words
An instruction, and the mechanism is in the first three words.
Cetasā - with the mind. The handing over is done mentally. Nothing about the actions themselves changes.
Which is why this is available right now. There is no arrangement to be made, nothing to be given away, no one to be told.
Where you've felt this · in parenting
A father who had always been short-tempered at bedtime tried, without telling anyone, treating the half hour as something he was doing for his son rather than something standing between him and the evening. Nothing about the routine changed. The boy noticed within a week and asked why he was nicer now.
Going deeper
Handing the action over mentally, with nothing external changing, is the most portable instruction in this book.
It costs nothing, requires no equipment and cannot be prevented by circumstances. Whatever you are already doing can be redirected at the moment of doing it. Chapter 17 made the same point about saying a word at the start of an act: the only cheap moment to decide where something is aimed is before it begins.
The reason it works has been given already. Actions bind through the ego of the doer, and what is handed over is precisely that. The deed stays; the claim on it goes somewhere else.
And the visible result is usually not spiritual in any obvious way. It shows up as being easier to live with, because a person who is not spending the day accumulating credit has much less to defend.