It was narrated that 'Abdullah bin Mughaffal said:
"The Messenger of Allah (ﷺ) said: 'Between each two Adhans [1] there is a prayer, between each two Adhans there is a prayer, between each two Adhans there is a prayer, for whoever wants to do it."[1]Meaning, between the Adhan and Iqamah. (RU)
English reference (RU): Vol. 1, Book 7, Hadith 682 (RU)
Arabic reference (RU): Book 7, Hadith 689 (RU)