Acquiring Torah 19: Marriage
Rabbi Akiva gave five instructions to Rabbi Shimon bar Yochai when Rabbi Akiva was incarcerated in prison (See Berachot 61b): Rabbi Shimon said to him, “Master! Teach me Torah!” Rabbi Akiva said, “I will not teach you (to protect his student from being imprisoned).” Rabbi Shimon said, “If you do not teach me, I will tell Yochai, my father, and he will report you to the government (for more serious crimes than those for which you were imprisoned [Maharsha])!” Rabbi Akiva said to him, “My son! More than the calf wishes to suck, the cow wishes to suckle.” Rabbi Shimon said to him, “But who is in danger? Is it not the calf (the student) that is in danger?” Rabbi Akiva said to him, “1. If you want to get yourself choked, hang yourself from a tall tree. 2. And when you teach your son, teach him with a book that has been corrected from mistakes. 3. Do not cook in a pot in which your friend has cooked. 4. If one wishes to perform a Mitzvah and profit handsomely, he should eat the produce and will have capital. 5. If one wishes to perform a Mitzvah and have a pure body as well, he should marry a woman, and to him, children!” (Pesachim 112a-b)
“If one wishes to perform a Mitzvah and have a pure body as well, he should marry a woman, and to him, children!” Rav Moshe Feinstein (Iggrot Moshe, Even haEzer I) understands this as teaching us that we must use Mitzvot to sublimate our physical drives in holy ways in order to maintain our purity.