Praise be to Allah.
Praise be to Allah, and blessings and peace be upon the Messenger of Allah.
Tawheed al-ruboobiyyah means affirming that Allah is One and Unique in His actions, such as creation, sovereignty, controlling affairs, provision, giving life and death, sending down the rain, and so on. A person’s Tawheed is not complete unless he affirms that Allah is the Lord, Sovereign, Creator and Provider of all things, that He is the Giver of life and death, the One Who brings benefit and causes harm, the only One Who answers prayers, the One Who is in control of all things, in Whose hand is all goodness, the One Who is able to do whatever He wills – which also includes believing in the divine will and decree (al-qadar), both good and bad.
Read more: Tawheed al-Ruboobiyyah