samaṁ kāya-śhiro-grīvaṁ dhārayann achalaṁ sthiraḥ
samprekṣhya nāsikāgraṁ svaṁ diśhaśh chānavalokayan||13|| 

praśhāntātmā vigata-bhīr brahmachāri-vrate sthitaḥ
manaḥ sanyamya mach-chitto yukta āsīta mat-paraḥ||14||

Meaning : The yogi holds the body, head, and neck evenly and steadily, without any movement. He looks steadily, focusing his gaze gently at the tip of his own nose or just ahead. The yogi, with a peaceful and calm mind, free from fear, established in the vow of celibacy (self-discipline), controls the mind and remains focused on Me (the Divine), being fully united and devoted to Me.