Anything done as sacrifice, charity or penance without faith in the Supreme, O son of Pṛthā, is impermanent. It is called asat and is useless both in this life and the next.
without faith
offered in sacrifice
given
penance
executed
performed
also
that which
false
thus
is said to be
O son of Prtha
never
also
that
after death
nor
in this life.