Asbab Ziyadat al-Iman wa Nuqsanihi

'Asbab Ziyadat al-Iman wa Nuqsanihi by Abd ar-Razzaq al-Badr discusses the causes for the increase and decrease of Iman and is among the valuable works on the foundations of faith. The author explains the various factors through which faith can be strengthened and increased, as well as the causes that lead to its weakening and decrease.

The work offers practical tips for strengthening Iman, improving acts of worship, and purifying the heart, and is particularly suitable for students of Islamic knowledge and anyone who consciously wishes to strengthen their faith.