Hadith 27

Sahih Bukhari

Book 10: Call to Prayers (Adhaan)

Chapter 18

If there are many travellers, Adhan and Iqama should be pronounced, (the same is to be observed) in 'Arafat and Al-Muzdalifa too

باب الأَذَانِ لِلْمُسَافِرِ إِذَا كَانُوا جَمَاعَةً، وَالإِقَامَةِ، وَكَذَلِكَ بِعَرَفَةَ وَجَمْعٍ

On a very cold or a rainy night, the Mu'adh-dhin’s saying: As-Salatu fir-Rihal [Offer Salat (prayer) at your Ar-Rihal (homes or camps)]." ​​
وَقَوْلِ الْمُؤَذِّنِ الصَّلاَةُ فِي الرِّحَالِ‏.‏ فِي اللَّيْلَةِ الْبَارِدَةِ أَوِ الْمَطِيرَةِ
Sahih al-Bukhari 630
حَدَّثَنَا مُحَمَّدُ بْنُ يُوسُفَ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ خَالِدٍ الْحَذَّاءِ، عَنْ أَبِي قِلاَبَةَ، عَنْ مَالِكِ بْنِ الْحُوَيْرِثِ، قَالَ أَتَى رَجُلاَنِ النَّبِيَّ صلى الله عليه وسلم يُرِيدَانِ السَّفَرَ فَقَالَ النَّبِيُّ صلى الله عليه وسلم ‏ ‏‏.‏
"‏ إِذَا أَنْتُمَا خَرَجْتُمَا فَأَذِّنَا ثُمَّ أَقِيمَا ثُمَّ لِيَؤُمَّكُمَا أَكْبَرُكُمَا ‏"
Malik bin Huwairith:

Two men came to the Prophet (ﷺ) with the intention of a journey. The Prophet (ﷺ) said, "When (both of) you set out, pronounce Adhan and then Iqama and the oldest of you should lead the prayer."