Protection of Iman

Hazrat Abu Bakr Siddique (radiallahu anhu) narrates that Rasulullah (salallahu alaihi wasalam) said: “Shirk in you is more inconspicuous than the creeping of a black ant on a black rock. Shall I not tell you a Dua which when you read will safeguard you from small and big Shirk?” Hazrat Abu Bakr Siddique (radiallahu anhu) said “Oh messenger of Allah (salallahu alaihi wasalam) please do tell us”. Rasulullah (salallahu alaihi wasalam) said “Recite this Dua three times daily:”

(See above image for the Dua)

(Kanzul Umaal, volume 3, chapter Al-Shirkul Khafi)