1- Voluntary alms complement the function of Zakah in the society.
2- Engendering solidarity, cooperation, stability and love in the Muslim society.
source :https://www.al-feqh.com/en

Illustrated Islamic Law for Acts of Worship - Al-Fiqh
Al-Fiqh site explains Islamic jurisprudence as revealed in Quran and Sunnah. It illustrates Islamic Law for Acts of Worship such as Prayer, Zakat, Fasting, Hajj, and Purification. In al-Feqh you can also find Islamic books, audios, and videos....