From the Teachings of the Gaon and Tzaddik Rabbi David Hanania Pinto Shlita
It is written, “See, I set before you today a blessing and a curse” [Re'eh 11:26]. It would appear that the term “see” is redundant here, for can one see a blessing or a curse?
However the term re’eh [“see”] has the same numerical value, including the word itself, as raz [“secret”]. This means that whoever wants to search for and discover the Torah’s secrets will find them, and its mysteries will be revealed to him, as King David said: “Unveil my eyes, that I may perceive wonders from Your Torah” [Tehillim 119:18].
However one who does not want to discover the Torah’s secrets and puts no effort into it, even if he studies the same passage with his friend, will not discover what his friend does.
King Solomon said, “If you seek her like silver, and search for her as for hidden treasures, then you will understand the fear of Hashem and discover the knowledge of G-d” [Tehillim 2:4-5].
To what can this be compared? It is like someone who loses something and becomes distraught over ever finding it again. When does he stand a chance of finding it? Only when he looks everywhere for it. However if he stays home and whines about it, without looking, the lost object will not reappear on its own.
The same applies in regards to Torah. A man cannot understand it and will not find the treasures it contains if he does put an effort into looking for them. The Mishnah teaches, “If a man says to you, ‘I have labored and not found,’ do not believe him. If he says, ‘I have not labored but I still have found,’ do not believe him. If he says, ‘I have labored and found,’ you may believe him. This is true in regards to words of Torah” [Megillah 6b].
This teaches us that nobody can understand the Torah unless he puts an effort into it. As the Sages say, “Whoever occupies himself with the Torah merits many things. … The secrets of the Torah are revealed to him” [Pirkei Avoth 6:1].