Who can know God properly and sequentially?
One who has understood the secrets of the Vedas can know God truly. Can everything be known about God? When you know the Vedas, you will come to know that there is no end to it, and the knowledge of that which is infinite will never end. Even by knowing everything about it, one can never know it completely, if all the knowledge ends then how can there be happiness in life? Knowledge gives happiness, and if knowledge ends then where will happiness come from? There is no end to knowing God, the more you know, the more you will know.
His knowledge can be gained only when he himself reveals the secret.
He can be known from the Vedas, but real knowledge of the Vedas can be had only when one receives His grace. Knowledge of God is not possible without faith.
Curiosity is essential.
There is no complete knowledge without curiosity, it is not possible to get the knowledge of God without curiosity, there should be curiosity and faith.