सर्वद्वाराणि संयम्य मनो हृदि निरुध्य च। मूर्ध्न्याधायात्मनः प्राणमास्थितो योगधारणाम्
sarva-dvārāṇi sanyamya mano hṛidi nirudhya cha mūrdhnyādhāyātmanaḥ prāṇam āsthito yoga-dhāraṇām
Closing the gates of the body, drawing the forces of his mind into the heart, and, by the power of meditation, concentrating his vital energy in the brain;
Translated by Shri Purohit Swami
Having closed all the gates, confined the mind in the heart, and fixed the life-breath in the head, engage in the practice of concentration.
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
sarva-dvārāṇi—all gates; sanyamya—restraining; manaḥ—the mind; hṛidi—in the heart region; nirudhya—confining; cha—and; mūrdhni—in the head; ādhāya—establish; ātmanaḥ—of the self; prāṇam—the life breath; āsthitaḥ—situated (in); yoga-dhāraṇām—the yogic concentration