That is the sign of God. It is stated in Brahma-saṁhitā, advaitam acyutam anādim ananta-rūpam ādyaṁ purāṇa-puruṣaṁ nava-yauvanaṁ ca (Bs. 5.33). He is the original person. Because from God everyone has born, therefore He is the original person, ādyam. Purāṇa-puruṣam. Purāṇa means the oldest person. Still, nava-yauvanaṁ ca. Whenever you will see God... That is the... This is the sign of God. You'll find Him just like a youth, a new youth. Youthfulness means, say, sixteen to twenty-four years. So nava-yauvanaṁ ca. That is the sign of God. So He was so beautiful that when He was a boy of fifteen years old His, the whole, I mean, of His, of the same age girls, girls of His age, they were after Him. He was so beautiful. So in beauty He was superexcellent. In wealth He was superexcellent. In strength He was superexcellent. And in knowledge...
Now, here is a book, Bhagavad-gītā. Now, apart from other books, other knowledge which He imparted to other..., now, here is a book which was imparted to Arjuna. Now, it is so, the depth of knowledge..., that people are still considering, great, great scholars.