O son of Pṛthā, that determination which is unbreakable, which is sustained with steadfastness by yoga practice, and which thus controls the activities of the mind, life and senses is determination in the mode of goodness.
determination
by which
one sustains
of the mind
life
and senses
the activities
by yoga practice
without any break
determination
that
O son of Prtha
in the mode of goodness.