The Torah is making us aware that all the “good” which one possesses is of no value if he takes it only for himself, and does not share it equally with those less fortunate than he. When one is ready to share in the good which Hashem has given, that he is truly in possession of “all the good”. We learn from this posuk that one must implant in his mind that whatever he possesses is a gift from Hashem. This gift is given to him on the condition that he exercise his ownership over it properly, by sharing it with those who are less fortunate, thereby bringing joy into their lives.
