Tafsir of Maryam 19:12

The Birth of the Boy and His Characteristics This also implies what is not mentioned, that this promised boy was born and he was Yahya. There is also the implication that Allah taught him the Book, the Tawrah which they used to study among themselves. The Prophets who were sent to the Jews used to rule according to the Tawrah, as did the scholars and rabbis among them. He was still young in age when Allah gave him this knowledge. This is the reason that Allah mentioned it. Because of how Allah favored him and his parents, He says,

يا يحيى خذ الكتاب بقوة

O Yahya! Hold fast to the Scripture (the Tawrah). Means, "Learn the Book with strength.'' In other words, learn it well, with zeal and studious effort.

وآتيناه الحكم صبيا

And We gave him wisdom while yet a child. This means he was given understanding, knowledge, fortitude, diligence and zeal for good and the pursuit of good. He was blessed with these characteristics even though he was young. Allah said,