Sbg 13.31 ecsiva
English Commentary By Swami Sivananda 13.31 यदा when, भूतपृथग्भावम् the whole variety of beings, एकस्थम् resting in the One, अनुपश्यति sees, ततः from that, एव alone, च and, विस्तारम् the spreading, ब्रह्म Brahman, सम्पद्यते (he) becomes, तदा then.