When Moshiach comes the good will be revealed below in a tangible way, within the reality of this world. This revelation will be like the advantage of light that comes after darkness.
“From the straits I called G-d; G-d answered me with a vast expanse.” (Tehillim 117:5) After the straights, as the verse continues, G-d answers me with a vast expanse, an essential latitude and extravagance, resulting in these days being transformed into days of joy and happiness, to the point the happiness is incomparable to the rest of the days of happiness.
The closer that we are to Moshiach, the less we feel the churban (destruction of the Temple) and exile during the Three Weeks. The feeling of preparing for the redemption, which is the good within these days, continually increases.
Since we now find ourselves right before the redemption, the positive aspect of the Three Weeks is continuing to be increasingly felt and emphasized, and through this we will come to the complete redemption.
Standing on the threshold of the redemption, only the positive of the Three Weeks is emphasized.
(from the teachings of the Rebbe)
