Azraq bin Qays reported,

We were on the bank of a river in al-Ahwaz whose water had receded. Abu Barza al-Aslami came riding a horse, began to pray, and let his horse loose. The horse wandered off, so he broke off his prayer and went after it until he caught it. Then he came back and completed his prayer.Among us was a man with strong opinions, who began saying, "Look at this old man, he abandoned his prayer for the sake of a horse!"Abu Barza came over and said, "No one has rebuked me since I parted from the Messenger of Allah ﷺ." He said, "My home is far away, and if I had prayed and left the horse, I would not have reached my family until nightfall." He mentioned that he had been a companion of the Prophet ﷺ and had seen how he made things easy.

Bukhari 6127

Sahih

حدثنا أبو النعمان حدثنا حماد بن زيد

عن الأزرق بن قيس قال

كنا على شاطئ نهر بالأهواز قد نضب عنه الماء فجاء أبو برزة الأسلمي على فرس فصلى وخلى فرسه فانطلقت الفرس فترك صلاته وتبعها حتى أدركها فأخذها ثم جاء فقضى صلاته وفينا رجل له رأي فأقبل يقول انظروا إلى هذا الشيخ ترك صلاته من أجل فرس فأقبل فقال ما عنفني أحد منذ فارقت رسول الله ﷺ وقال إن منزلي متراخ فلو صليت وتركته لم آت أهلي إلى الليل وذكر أنه قد صحب النبي ﷺ فرأى من تيسيره

البخاري 6127صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Manners
Chapter
Saying of the Prophet ﷺ, "Make things easy and do not make them difficult"
Numbering
Darussalam 6127
Bukhari 6127