Moshe called to all Israel and said to them: Hear, O Israel, the statutes and the judgments that I speak in your ears today, and you shall learn them and take care to do them.
English: It was taught, R’ Yose said: Anyone who says “I have only Torah” — he does not even have Torah, as it is said “and you shall learn them to do them.” Whoever is involved in doing is involved in learning; whoever is not involved in doing is not involved in learning.
On the daf / in context: Study that is divorced from practice is incomplete; the verse links limud directly to asiyah.
Type of Learning
Diyuk of “ulmadetem… la’asosam” equating study with action.
What Is Learned
Torah study that is not oriented toward fulfillment of the mitzvos is not true Torah study; learning and doing are inseparable.