Only Allah Azza wa Jall is the Giver of blessings. Allah Almighty said in the surah Al-Nahl (An-Nahl) verses 53 and 18
53. And whatever of blessings and good things you have, it is from Allah. Then, when harm touches you, unto Him you cry aloud for help.
18. And if you would count the blessing of Allah, never could you be able to count them. Truly! Allah is Oft-Forgiving, Most Merciful.
We must always pray to Allah to protect us from the cessation of the blessings ( Zawaali-ni’mah). We cannot count the blessings of Allah so we must be very thankful to Allah for HIS Blessings.
According to a Hadeeth Shareef, narrated by Jaabir Bin Abdullah (radi-yallaho anhu) the Prophet (Allah’s Peace and Blessings be upon him) visited him and he (Jaabir rAa) presented to Him fresh dates and cool water. The Prophet (Allah’s Peace and Blessings be upon him) said “These are from those blessings about which you will be questioned”.
(Musnad Ahmad, Nisaa-ee, Ibn- Jareer and many others)
So it is clear from many ahaadeeth that it is not only the unbelievers who shall be questioned about the blessings but also Muslims. The difference is that if a Muslim had realized in this world that the blessings with him were from Allah azza wa Jall and if he tried to pay thanks to Allah with his heart, tongue and actions then he will succeed in the accounting otherwise he/she will fail!!!
Paying thanks by actions means that we must give a poor, needy and a way farer his right. The numerous blessings that every person is enjoying are of different types. Some are given to mankind directly like eyes to see with, ears to hear with, tongue to speak with, hands to work with and feet/legs to walk with. We must consider these blessings of Allah as Allah ‘s trust and we must use them according to Allah’s Will and Commands. For e.g. we shouldn’t use our eyes to look at immoral scenes, we shouldn’t listen to music, back biting etc. We should use our tongue only for saying proper words and for the praises and remembrance of Allah. We should use our legs and feet to go for doing lawful things and also for going to Masjid but not for going to a cinema. We must do good things with our hands like lawful work to earn our sustenance. But we shouldn’t use our hands for unjust actions.
Another type of blessings are given to us by our struggle. These blessings must be earned in the lawful way and also must be used and spent in the lawful way.