The joyous dedication of the second Holy Temple (Beit HaMikdash) on the site of the 1st Temple in Jerusalem, was celebrated on the 3rd of Adar of the year 3412 from creation (349 BCE), after four years of work.
The First Temple, built by King Solomon in 833 BCE, was destroyed by the Babylonians in 423 BCE. At that time, the prophet Jeremiah prophesied: "Thus says the L-rd: After seventy years for Babylon will I visit you... and return you to this place." In 371 the Persian emperor Cyrus permitted the Jews to return to Judah and rebuild the Temple, but the construction was halted the next year when the Samarians persuaded Cyrus to withdraw permission. Achashverosh II (of Purim fame) upheld the moratorium. Only in 353 -- exactly 70 years after the destruction -- did the building of the Temple resume under Darius II.
Link: The Holy Temple
R. Mordechai Jaffe served as the rabbi of numerous communities in Poland and Lithuania. Among his more well-known works are Levush Malchut,a halachic code following the order of R. Jacob ben Asher’s Arbaah Turim, and Levush HaOrah,a super-commentary to R. Shlomo Yitzchaki’s Torah commentary. R. Mordechai served as the head of the “Council of Four Lands,” the government-sanctioned Jewish organization entrusted with dealing with Jewish communal affairs. In addition to Talmud and Jewish law, R. Mordechai was also well-versed in both Kabbalah and astronomy.
He passed away on 3 Adar II.
Link: Rabbi Mordechai Jaffe
The First Temple, why was it destroyed? Because of idolatry, murder and adultery.
The Second Temple, when they were occupied in studying Torah, doing mitzvahs, and acts of loving-kindness, why was it destroyed?
Because there were those who were intolerant of others without cause. Which teaches us that senseless intolerance is equal to idolatry, murder and adultery combined. (Talmud Yoma 9b.)
There is no sin of senseless intolerance listed in Torah. And yet, while the cardinal sins of Torah demanded only 70 years of exile, intolerance is so sinister, so powerful, it can take us almost two thousand years to heal from its wounds.
In simple terms, it’s much easier to deal with obvious, open failures and repair them. Intolerance, however, comes concealed beneath layers of justifications and self-righteousness. When you don’t believe you’ve done anything wrong, and on the contrary, that you were fighting a holy war, it’s hard to make up for all the damage caused.
Yet there is a deeper reason: Other sins, even the most heinous sins, are symptoms of flaws in the human person. To repair those flaws, each of us is granted 70 years upon this earth—ten years for each of the seven categories of emotions.
But intolerance of the other lies at the primal genesis of evil, at the point of fissure and subsequent fragmentation that occurred in the earliest stages of creation, as the universe lost contact with the infinite divine light that preceded it.
Because it is embedded so close to the core of our reality, it can attack the core of the human psyche, chochmah, the seminal point of reason.
That is why its antidote must also transcend reason. It must be related to the primordial infinite light itself, a light that knows no bounds. The key to healing humanity is therefore unreasonable.
Which means that with a single unpredictable and unconditional act of one human caring for another, connecting with another, especially another he feels he cannot tolerate, the whole of creation is healed and fulfilled.