Daily verse jnana caramcan 100 - verse 37

Veru enre ninaiyamal idaiyil vangi
Vidamana culimunaiyil kumbam ceydu
Kuruenre pingalaiyil regacamcey
Kurumunidan connapadi ule takku
Varenra jnayirudan tingalundu
Madiyamudan akkiniyal aliyalaccu
Mirenra noygal ellam nirayp poccu
Vedanda degamadu cittiyacce

Without thinking any other thing, inhale in the ida-nadi(moon);
Perform the type of suspension in the susumna;
Perform exhaling in the significant pingala-nadi(sun);
Penetrate inside as advised by Agastya;
Enjoy the strong sun and the moon;
The ambrosial juice has been absorbed in the fire(heart chakra);
All the extreme diseases have been evaporated;
The Vedantic(light/diamond) body has been achieved.

'A word about alternate process of breathing: alternate nadi breathing does not require alternate nostril breahing if one's concentration is strong. ('Without thinking of any other thing'). During kriya yoga initiation one learns to visullize the moon rising inside the ida-nadi  and the sun descending the pingala-nadi. In between one learns to concentrate on the susumna nadi at the crown of the head.
The ambrosial juice is said to be secreted from the base of the sahasrara- chakra and to be "absorbed in the fire" meaning the heart lotus.'