1)
What are the connotations of "Y'tzav Hashem itcha ba'Asamecha"?
1.
Ta'anis, 8b #1: It means that Hashem only sends a B'rachah on something that is hidden (Samuy) from the eye (that one doesn't know how much it is) 1 - to preclude anything that is weighed, measured or counted. 2
2.
Ta'anis, 8b #2: It means that Hashem only sends a B'rachah on something that is hidden from the eye. 3
