Conversation so far:
what was a reform that was made by Umar?
Umar undertook many administrative reforms, establishing an advanced administration for the newly conquered lands, including several new ministries and bureaucracies, and ordered a census of all the Muslim territories.
were there any other reforms by Umar besides administrative reforms?
During Umar's rule, the garrison cities (amsar) of Basra and Kufa were founded or expanded.
what other reforms did Umar make besides administrative reforms and expanding Basra and Kufa?
In 638, Umar extended and renovated the Masjid al-Haram (Grand Mosque) in Mecca and Al-Masjid al-Nabawi (Mosque of the Prophet) in Medina.
was there another reform by Umar besides administrative reforms, expanding the amsar Basra, expanding the amsar Kufa, extending Masjid al-Haram, and renovating Al-masjid al-Nabawi?
Umar also ordered the expulsion to Syria and Iraq of the Christian and Jewish communities of Najran and Khaybar.
was there any opposition to any of Umar's reforms?
According to Muhammad Husayn Haykal, the first challenge for Umar was to win over his subjects and the members of Majlis al Shura.
were there any other reforms by Umar not yet mentioned besides administrative reforms, expanding the amsar Basra, expanding the amsar Kufa, extending Masjid al-Haram,  renovating Al-masjid al-Nabawi, and expelling the Christian and Jewish communities of Najran and Khaybar to Syria and Iraq?
Umar also permitted Jewish families to resettle in Jerusalem, which had previously been barred from all Jews.
what year was one of the Umar reforms created?
In 641, Umar established Bayt al-mal, a financial institution and started annual allowances for the Muslims.
was there another reform by Umar besides besides administrative reforms, expanding the amsar Basra, expanding the amsar Kufa, extending Masjid al-Haram, renovating Al-masjid al-Nabawi, expelling Christian and Jewish communities from Najran and Khaybar, and establishing Bayt al-mal?
Umar issued orders that these Christians and Jews should be treated well and allotted them the equivalent amount of land in their new settlements.

Question: was he respected for his reforms?
Self-contained rewrite: was Umar respected for his reforms?