Sunan al-Nasa'i The Book of the Times (of Prayer) Imran bin Hdyr عمران بن حدير Lahaaq bin Hameed bin Sa'id لاحق بن حميد بن سعيد أبو مجلز Mua'dh bin Mua'dh bin Nsr معاذ بن معاذ بن نصر Ubaidullah bin Mua'dh عبيد الله بن معاذ بن معاذ بن نصر Uthman bin 'Abdullah bin Muhab عثمان بن عبد الله بن موهب التيمي الأعرج “If the Messenger of Allah (ﷺ) was setting out on a journey before the sun passed its zenith, he would delay Zuhr until the time of ‘Asr, then he would stop and combine the prayer. If the sun passed its zenith before he set out, he would pray Zuhr and then set off. https://parallelquran.com/hadith/sunan-al-nasai-588/