janmaprabhṛti right from birth, rāghavaḥ Rama, jananyām with regard to his mother, kauśalyāyām in Kausalya, sadā always, yuktaḥ devoted, yathā how, vartatē is conducting himself, asmāsu in all of us, tathaiva in the same way, vartatē is conducting.
Rama conducted himself towards us in the same way as he did towards his mother Kausalya right from the begining.