1- At the end of the fardh prayers (Tirmidhi). 2- The last third part of the night (Bukhari). 3- Between adhan & iqamah. 4- in sajdah (Muslim). 5- Whilst fasting and opening the fast (Tirmidhi). 6- The last portion of Jumu’ah. 7- The du’a of a muslim for his absent brother(Muslim). 8- Whilst visiting the sick, and du’a made by the sick. 9- When it rains (Abu Dawud). 10- The du’a of the oppressed (Bukhari). 11-The du’a of the traveller (Tirmidhi).