Hazrat Umar Ibn Abd al-aziz accepted the Christian, Jews and zoroastrian converts to Islam and abolished the tax on them.
His financial officials never liked this act of kindness and started complaining about the recession of recourses of government exchequer.
Hearing this He said to them,
” I swear to Allah! I am glad to see all accepting Islam, because now you and I have to earn or have to plough the land with our own hands for our bread and butter “