hadith

It was narrated that Anas (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings of Allah be upon him) said: “Du’a is not rejected between the adhan and iqamah, so engage in du’a (supplication).”

(Narrated by al-Tirmidhi, 212; Abu Dawood, 437; Ahmad, 12174 – this version narrated by him. Classed as saheeh by al-Albani in Saheeh Abi Dawood, 489).