Allah Almighty says in the Holy Quran:

وَ مَا لَكُمْ اَلَّا تُنْفِقُوْا فِیْ سَبِیْلِ اللّٰهِ وَ لِلّٰهِ مِیْرَاثُ السَّمٰوٰتِ وَ الْاَرْضِؕ

What is the matter with you that you do not spend in the way of Allah even though the inheritance of the heavens and the earth belongs to Allah?^[1]

Under this verse, it is stated in the Tafsir al-Sirat al-Jinan: “Why do you not spend in the way of Allah Almighty when He is the Owner of the heavens and the earth? He is Everlasting, while you will perish, and your wealth will remain His property. If you do not spend it in His path, you won't receive any reward. It is better for you to spend your wealth in the way of Allah Almighty so that you may receive a reward for it. ”^[2]

صَلُّوۡا عَلَى الۡحَبِيۡب                                     صَلَّى اللّٰهُ عَلٰى مُحَمَّد