It is mentioned in a Hadith that Allah Ta'ala is noble and He loves nobility. He loves good character and good manners, and dislikes evil character and evil mannerisms. It is mentioned in a Hadith that charity cools the heat of the grave and that the person who gives in charity will be granted shade on the day of judgement. In other words, through the barakah of charity, the heat of the grave will become cool and the person will be granted some shade on the day of judgement. It is mentioned in a Hadith that Allah Ta'ala has chosen special servants of His in order to fulfil the needs of other people.
People are dependent on such special servants for the fulfilment of their needs.
In other words, these people are in such dire need, that they are forced to go to these special servants and Allah Ta'ala has chosen them for this purpose. These special servants who fulfil the needs of poor people will be saved from the punishment of Allah Ta'ala. That is, spend freely on appropriate occasions and do not fear poverty from Allah Ta'ala. In the above Hadith, the arsh is attributed to the ownership of Allah despite His being the sole owner of everything else as well. The arsh has been specifically mentioned because it is one of the great creations of Allah Ta'ala and to illustrate to us that if such a great creation is under His control, we should not fear poverty and difficulty from Him.