sarvāśraya īśvarera praṇava uddeśa
'tat tvam asi' — vākya haya vedera ekadeśa
sarva-āśraya - the reservoir of everything; īśvarera - of the Supreme Personality of Godhead; praṇava - oṁkāra; uddeśa - purpose; tat tvam asi - the Vedic mantra tat tvam asi ('you are the same'); vākya - statement; haya - becomes; vedera - of the Vedic literature; eka-deśa - partial understanding.
“It is the purpose of the Supreme Personality of Godhead to present praṇava [oṁkāra] as the reservoir of all Vedic knowledge. The words ‘tat tvam asi’ are only a partial explanation of the Vedic knowledge.
Tat tvam asi means “you are the same spiritual identity.”
