Hridaya dhyana

Sri Sadgurubhyoh Namah

VBT 49 :

Hridyaakaashe nileenakshah padmasamputamadyagah,

ananyachetaah subhage param saubhaagyam aapnuyaat

Translation :

O Shubhage, one who meditates with one-pointed focus on the repetition in middle of lotus inside the space of heart, will achieve self-realization.

Commentary :

The space of heart (Hridaya akasha), the anahata chakra, resonates with I-am ness every moment. This is the mantra that heart chakra does the repetetion constantly. The 'aham' mantra. The being.
Bring your awareness to the heart chakra and be with the I-am ness of the heart. This will lead to Self-realization.

VBT 50 :

Sarvataha svashareerasya dvaadashaante manolayaat,

dridhabuddher dridheebhootam tattvalakshyam pravartate

Translation :

Mind is dissolved in dvaadashanta with steady intellect and steady practice, the nature of goal is manifest everywhere in the body.

Commentary :

Dvaadashaanta refers to anahata chakra, the heart chakra. The meditation referred in sutra #49 above, should be done with steady awareness and practice. Then the nature of goal is felt in entire body.

VBT 51 :

Yatha tathaa yatra tatra dvaadashaante manah kshipet,

pratikshanam ksheenavritter vailakshanyam dinair bhavet

Translation :

However and wherever possible, by bringing the focus of mind on davaadashanta forcibly, the vagaries of mind will be diminished day by day, and extraordinary state is experienced every moment.

Commentary :

The practice referred above in sutra #49, 50 should be done every moment, then every moment becomes divine.